82261088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 209182176

約数和(自身を除く): 126921088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 53, 56, 82, 91, 104, 106, 112, 164, 169, 182, 208, 212, 224, 287, 328, 338, 364, 371, 416, 424, 533, 574, 656, 676, 689, 728, 742, 848, 1066, 1148, 1183, 1312, 1352, 1378, 1456, 1484, 1696, 2132, 2173, 2296, 2366, 2704, 2756, 2912, 2968, 3731, 4264, 4346, 4592, 4732, 4823, 5408, 5512, 5936, 6929, 7462, 8528, 8692, 8957, 9184, 9464, 9646, 11024, 11872, 13858, 14924, 15211, 17056, 17384, 17914, 18928, 19292, 22048, 27716, 28249, 29848, 30422, 34768, 35828, 37856, 38584, 48503, 55432, 56498, 59696, 60844, 62699, 69536, 71656, 77168, 97006, 110864, 112996, 119392, 121688, 125398, 143312, 154336, 194012, 197743, 221728, 225992, 243376, 250796, 286624, 367237, 388024, 395486, 451984, 486752, 501592, 734474, 776048, 790972, 903968, 1003184, 1468948, 1552096, 1581944, 2006368, 2570659, 2937896, 3163888, 5141318, 5875792, 6327776, 10282636, 11751584, 20565272, 41130544, 82261088]

約数ペア:

[(1, 82261088), (2, 41130544), (4, 20565272), (7, 11751584), (8, 10282636), (13, 6327776), (14, 5875792), (16, 5141318), (26, 3163888), (28, 2937896), (32, 2570659), (41, 2006368), (52, 1581944), (53, 1552096), (56, 1468948), (82, 1003184), (91, 903968), (104, 790972), (106, 776048), (112, 734474), (164, 501592), (169, 486752), (182, 451984), (208, 395486), (212, 388024), (224, 367237), (287, 286624), (328, 250796), (338, 243376), (364, 225992), (371, 221728), (416, 197743), (424, 194012), (533, 154336), (574, 143312), (656, 125398), (676, 121688), (689, 119392), (728, 112996), (742, 110864), (848, 97006), (1066, 77168), (1148, 71656), (1183, 69536), (1312, 62699), (1352, 60844), (1378, 59696), (1456, 56498), (1484, 55432), (1696, 48503), (2132, 38584), (2173, 37856), (2296, 35828), (2366, 34768), (2704, 30422), (2756, 29848), (2912, 28249), (2968, 27716), (3731, 22048), (4264, 19292), (4346, 18928), (4592, 17914), (4732, 17384), (4823, 17056), (5408, 15211), (5512, 14924), (5936, 13858), (6929, 11872), (7462, 11024), (8528, 9646), (8692, 9464), (8957, 9184)]