31727304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 110638710

約数和(自身を除く): 78911406

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 49, 51, 56, 63, 68, 69, 72, 84, 92, 98, 102, 119, 126, 136, 138, 147, 153, 161, 168, 184, 196, 204, 207, 238, 252, 276, 294, 306, 322, 357, 391, 392, 408, 414, 441, 476, 483, 504, 529, 552, 588, 612, 644, 714, 782, 828, 833, 882, 952, 966, 1058, 1071, 1127, 1173, 1176, 1224, 1288, 1428, 1449, 1564, 1587, 1656, 1666, 1764, 1932, 2116, 2142, 2254, 2346, 2499, 2737, 2856, 2898, 3128, 3174, 3332, 3381, 3519, 3528, 3703, 3864, 4232, 4284, 4508, 4692, 4761, 4998, 5474, 5796, 6348, 6664, 6762, 7038, 7406, 7497, 8211, 8568, 8993, 9016, 9384, 9522, 9996, 10143, 10948, 11109, 11592, 12696, 13524, 14076, 14812, 14994, 16422, 17986, 19044, 19159, 19992, 20286, 21896, 22218, 24633, 25921, 26979, 27048, 28152, 29624, 29988, 32844, 33327, 35972, 38088, 38318, 40572, 44436, 49266, 51842, 53958, 57477, 59976, 62951, 65688, 66654, 71944, 76636, 77763, 80937, 81144, 88872, 98532, 103684, 107916, 114954, 125902, 133308, 153272, 155526, 161874, 172431, 188853, 197064, 207368, 215832, 229908, 233289, 251804, 266616, 311052, 323748, 344862, 377706, 440657, 459816, 466578, 503608, 566559, 622104, 647496, 689724, 755412, 881314, 933156, 1133118, 1321971, 1379448, 1510824, 1762628, 1866312, 2266236, 2643942, 3525256, 3965913, 4532472, 5287884, 7931826, 10575768, 15863652, 31727304]

約数ペア:

[(1, 31727304), (2, 15863652), (3, 10575768), (4, 7931826), (6, 5287884), (7, 4532472), (8, 3965913), (9, 3525256), (12, 2643942), (14, 2266236), (17, 1866312), (18, 1762628), (21, 1510824), (23, 1379448), (24, 1321971), (28, 1133118), (34, 933156), (36, 881314), (42, 755412), (46, 689724), (49, 647496), (51, 622104), (56, 566559), (63, 503608), (68, 466578), (69, 459816), (72, 440657), (84, 377706), (92, 344862), (98, 323748), (102, 311052), (119, 266616), (126, 251804), (136, 233289), (138, 229908), (147, 215832), (153, 207368), (161, 197064), (168, 188853), (184, 172431), (196, 161874), (204, 155526), (207, 153272), (238, 133308), (252, 125902), (276, 114954), (294, 107916), (306, 103684), (322, 98532), (357, 88872), (391, 81144), (392, 80937), (408, 77763), (414, 76636), (441, 71944), (476, 66654), (483, 65688), (504, 62951), (529, 59976), (552, 57477), (588, 53958), (612, 51842), (644, 49266), (714, 44436), (782, 40572), (828, 38318), (833, 38088), (882, 35972), (952, 33327), (966, 32844), (1058, 29988), (1071, 29624), (1127, 28152), (1173, 27048), (1176, 26979), (1224, 25921), (1288, 24633), (1428, 22218), (1449, 21896), (1564, 20286), (1587, 19992), (1656, 19159), (1666, 19044), (1764, 17986), (1932, 16422), (2116, 14994), (2142, 14812), (2254, 14076), (2346, 13524), (2499, 12696), (2737, 11592), (2856, 11109), (2898, 10948), (3128, 10143), (3174, 9996), (3332, 9522), (3381, 9384), (3519, 9016), (3528, 8993), (3703, 8568), (3864, 8211), (4232, 7497), (4284, 7406), (4508, 7038), (4692, 6762), (4761, 6664), (4998, 6348), (5474, 5796)]