64766408

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2671}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 139157760

約数和(自身を除く): 74391352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 866, 1732, 2671, 3031, 3464, 5342, 6062, 10684, 12124, 18697, 21368, 24248, 37394, 74788, 149576, 1156543, 2313086, 4626172, 8095801, 9252344, 16191602, 32383204, 64766408]

約数ペア:

[(1, 64766408), (2, 32383204), (4, 16191602), (7, 9252344), (8, 8095801), (14, 4626172), (28, 2313086), (56, 1156543), (433, 149576), (866, 74788), (1732, 37394), (2671, 24248), (3031, 21368), (3464, 18697), (5342, 12124), (6062, 10684)]