31172668128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139303}}^1$

素因数の和:139366

約数の個数: 192

約数和(自身を含む): 106718008320

約数和(自身を除く): 75545340192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 672, 756, 777, 864, 888, 999, 1008, 1036, 1184, 1332, 1512, 1554, 1776, 1998, 2016, 2072, 2331, 2664, 3024, 3108, 3552, 3996, 4144, 4662, 5328, 6048, 6216, 6993, 7992, 8288, 9324, 10656, 12432, 13986, 15984, 18648, 24864, 27972, 31968, 37296, 55944, 74592, 111888, 139303, 223776, 278606, 417909, 557212, 835818, 975121, 1114424, 1253727, 1671636, 1950242, 2228848, 2507454, 2925363, 3343272, 3761181, 3900484, 4457696, 5014908, 5154211, 5850726, 6686544, 7522362, 7800968, 8776089, 10029816, 10308422, 11701452, 13373088, 15044724, 15462633, 15601936, 17552178, 20059632, 20616844, 23402904, 26328267, 30089448, 30925266, 31203872, 35104356, 36079477, 40119264, 41233688, 46387899, 46805808, 52656534, 60178896, 61850532, 70208712, 72158954, 82467376, 92775798, 93611616, 105313068, 108238431, 120357792, 123701064, 139163697, 140417424, 144317908, 164934752, 185551596, 210626136, 216476862, 247402128, 278327394, 280834848, 288635816, 324715293, 371103192, 421252272, 432953724, 494804256, 556654788, 577271632, 649430586, 742206384, 842504544, 865907448, 974145879, 1113309576, 1154543264, 1298861172, 1484412768, 1731814896, 1948291758, 2226619152, 2597722344, 3463629792, 3896583516, 4453238304, 5195444688, 7793167032, 10390889376, 15586334064, 31172668128]

約数ペア:

[(1, 31172668128), (2, 15586334064), (3, 10390889376), (4, 7793167032), (6, 5195444688), (7, 4453238304), (8, 3896583516), (9, 3463629792), (12, 2597722344), (14, 2226619152), (16, 1948291758), (18, 1731814896), (21, 1484412768), (24, 1298861172), (27, 1154543264), (28, 1113309576), (32, 974145879), (36, 865907448), (37, 842504544), (42, 742206384), (48, 649430586), (54, 577271632), (56, 556654788), (63, 494804256), (72, 432953724), (74, 421252272), (84, 371103192), (96, 324715293), (108, 288635816), (111, 280834848), (112, 278327394), (126, 247402128), (144, 216476862), (148, 210626136), (168, 185551596), (189, 164934752), (216, 144317908), (222, 140417424), (224, 139163697), (252, 123701064), (259, 120357792), (288, 108238431), (296, 105313068), (333, 93611616), (336, 92775798), (378, 82467376), (432, 72158954), (444, 70208712), (504, 61850532), (518, 60178896), (592, 52656534), (666, 46805808), (672, 46387899), (756, 41233688), (777, 40119264), (864, 36079477), (888, 35104356), (999, 31203872), (1008, 30925266), (1036, 30089448), (1184, 26328267), (1332, 23402904), (1512, 20616844), (1554, 20059632), (1776, 17552178), (1998, 15601936), (2016, 15462633), (2072, 15044724), (2331, 13373088), (2664, 11701452), (3024, 10308422), (3108, 10029816), (3552, 8776089), (3996, 7800968), (4144, 7522362), (4662, 6686544), (5328, 5850726), (6048, 5154211), (6216, 5014908), (6993, 4457696), (7992, 3900484), (8288, 3761181), (9324, 3343272), (10656, 2925363), (12432, 2507454), (13986, 2228848), (15984, 1950242), (18648, 1671636), (24864, 1253727), (27972, 1114424), (31968, 975121), (37296, 835818), (55944, 557212), (74592, 417909), (111888, 278606), (139303, 223776)]