85278492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3877}}^1$

素因数の和:3947

約数の個数: 72

約数和(自身を含む): 237147456

約数和(自身を除く): 151868964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 3877, 5499, 7332, 7754, 10998, 11631, 15508, 21996, 23262, 34893, 46524, 50401, 69786, 100802, 139572, 151203, 182219, 201604, 302406, 364438, 453609, 546657, 604812, 728876, 907218, 1093314, 1639971, 1814436, 2186628, 2368847, 3279942, 4737694, 6559884, 7106541, 9475388, 14213082, 21319623, 28426164, 42639246, 85278492]

約数ペア:

[(1, 85278492), (2, 42639246), (3, 28426164), (4, 21319623), (6, 14213082), (9, 9475388), (12, 7106541), (13, 6559884), (18, 4737694), (26, 3279942), (36, 2368847), (39, 2186628), (47, 1814436), (52, 1639971), (78, 1093314), (94, 907218), (117, 728876), (141, 604812), (156, 546657), (188, 453609), (234, 364438), (282, 302406), (423, 201604), (468, 182219), (564, 151203), (611, 139572), (846, 100802), (1222, 69786), (1692, 50401), (1833, 46524), (2444, 34893), (3666, 23262), (3877, 21996), (5499, 15508), (7332, 11631), (7754, 10998)]