31930704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 99050952

約数和(自身を除く): 67120248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 461, 468, 481, 592, 624, 666, 888, 922, 936, 962, 1332, 1383, 1443, 1776, 1844, 1872, 1924, 2664, 2766, 2886, 3688, 3848, 4149, 4329, 5328, 5532, 5772, 5993, 7376, 7696, 8298, 8658, 11064, 11544, 11986, 16596, 17057, 17316, 17979, 22128, 23088, 23972, 33192, 34114, 34632, 35958, 47944, 51171, 53937, 66384, 68228, 69264, 71916, 95888, 102342, 107874, 136456, 143832, 153513, 204684, 215748, 221741, 272912, 287664, 307026, 409368, 431496, 443482, 614052, 665223, 818736, 862992, 886964, 1228104, 1330446, 1773928, 1995669, 2456208, 2660892, 3547856, 3991338, 5321784, 7982676, 10643568, 15965352, 31930704]

約数ペア:

[(1, 31930704), (2, 15965352), (3, 10643568), (4, 7982676), (6, 5321784), (8, 3991338), (9, 3547856), (12, 2660892), (13, 2456208), (16, 1995669), (18, 1773928), (24, 1330446), (26, 1228104), (36, 886964), (37, 862992), (39, 818736), (48, 665223), (52, 614052), (72, 443482), (74, 431496), (78, 409368), (104, 307026), (111, 287664), (117, 272912), (144, 221741), (148, 215748), (156, 204684), (208, 153513), (222, 143832), (234, 136456), (296, 107874), (312, 102342), (333, 95888), (444, 71916), (461, 69264), (468, 68228), (481, 66384), (592, 53937), (624, 51171), (666, 47944), (888, 35958), (922, 34632), (936, 34114), (962, 33192), (1332, 23972), (1383, 23088), (1443, 22128), (1776, 17979), (1844, 17316), (1872, 17057), (1924, 16596), (2664, 11986), (2766, 11544), (2886, 11064), (3688, 8658), (3848, 8298), (4149, 7696), (4329, 7376), (5328, 5993), (5532, 5772)]