72947704

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 140772240

約数和(自身を除く): 67824536

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 488, 664, 1801, 3602, 5063, 7204, 10126, 14408, 20252, 40504, 109861, 149483, 219722, 298966, 439444, 597932, 878888, 1195864, 9118463, 18236926, 36473852, 72947704]

約数ペア:

[(1, 72947704), (2, 36473852), (4, 18236926), (8, 9118463), (61, 1195864), (83, 878888), (122, 597932), (166, 439444), (244, 298966), (332, 219722), (488, 149483), (664, 109861), (1801, 40504), (3602, 20252), (5063, 14408), (7204, 10126)]