64717848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{69143}}^1$

素因数の和:69168

約数の個数: 48

約数和(自身を含む): 188763120

約数和(自身を除く): 124045272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 69143, 138286, 207429, 276572, 414858, 553144, 622287, 829716, 898859, 1244574, 1659432, 1797718, 2489148, 2696577, 3595436, 4978296, 5393154, 7190872, 8089731, 10786308, 16179462, 21572616, 32358924, 64717848]

約数ペア:

[(1, 64717848), (2, 32358924), (3, 21572616), (4, 16179462), (6, 10786308), (8, 8089731), (9, 7190872), (12, 5393154), (13, 4978296), (18, 3595436), (24, 2696577), (26, 2489148), (36, 1797718), (39, 1659432), (52, 1244574), (72, 898859), (78, 829716), (104, 622287), (117, 553144), (156, 414858), (234, 276572), (312, 207429), (468, 138286), (936, 69143)]