77889933872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401627}}^1$

素因数の和:401706

約数の個数: 80

約数和(自身を含む): 172115269632

約数和(自身を除く): 94225335760

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 272, 368, 391, 496, 527, 713, 782, 1054, 1426, 1564, 2108, 2852, 3128, 4216, 5704, 6256, 8432, 11408, 12121, 24242, 48484, 96968, 193936, 401627, 803254, 1606508, 3213016, 6426032, 6827659, 9237421, 12450437, 13655318, 18474842, 24900874, 27310636, 36949684, 49801748, 54621272, 73899368, 99603496, 109242544, 147798736, 157036157, 199206992, 211657429, 286360051, 314072314, 423314858, 572720102, 628144628, 846629716, 1145440204, 1256289256, 1693259432, 2290880408, 2512578512, 3386518864, 4581760816, 4868120867, 9736241734, 19472483468, 38944966936, 77889933872]

約数ペア:

[(1, 77889933872), (2, 38944966936), (4, 19472483468), (8, 9736241734), (16, 4868120867), (17, 4581760816), (23, 3386518864), (31, 2512578512), (34, 2290880408), (46, 1693259432), (62, 1256289256), (68, 1145440204), (92, 846629716), (124, 628144628), (136, 572720102), (184, 423314858), (248, 314072314), (272, 286360051), (368, 211657429), (391, 199206992), (496, 157036157), (527, 147798736), (713, 109242544), (782, 99603496), (1054, 73899368), (1426, 54621272), (1564, 49801748), (2108, 36949684), (2852, 27310636), (3128, 24900874), (4216, 18474842), (5704, 13655318), (6256, 12450437), (8432, 9237421), (11408, 6827659), (12121, 6426032), (24242, 3213016), (48484, 1606508), (96968, 803254), (193936, 401627)]