86431704

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 223914240

約数和(自身を除く): 137482536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 131, 148, 222, 262, 296, 393, 444, 524, 743, 786, 888, 1048, 1486, 1572, 2229, 2972, 3144, 4458, 4847, 5944, 8916, 9694, 14541, 17832, 19388, 27491, 29082, 38776, 54982, 58164, 82473, 97333, 109964, 116328, 164946, 194666, 219928, 291999, 329892, 389332, 583998, 659784, 778664, 1167996, 2335992, 3601321, 7202642, 10803963, 14405284, 21607926, 28810568, 43215852, 86431704]

約数ペア:

[(1, 86431704), (2, 43215852), (3, 28810568), (4, 21607926), (6, 14405284), (8, 10803963), (12, 7202642), (24, 3601321), (37, 2335992), (74, 1167996), (111, 778664), (131, 659784), (148, 583998), (222, 389332), (262, 329892), (296, 291999), (393, 219928), (444, 194666), (524, 164946), (743, 116328), (786, 109964), (888, 97333), (1048, 82473), (1486, 58164), (1572, 54982), (2229, 38776), (2972, 29082), (3144, 27491), (4458, 19388), (4847, 17832), (5944, 14541), (8916, 9694)]