64532656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139079}}^1$

素因数の和:139116

約数の個数: 20

約数和(自身を含む): 129344400

約数和(自身を除く): 64811744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 139079, 278158, 556316, 1112632, 2225264, 4033291, 8066582, 16133164, 32266328, 64532656]

約数ペア:

[(1, 64532656), (2, 32266328), (4, 16133164), (8, 8066582), (16, 4033291), (29, 2225264), (58, 1112632), (116, 556316), (232, 278158), (464, 139079)]