64520908

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 114836400

約数和(自身を除く): 50315492

約数列:

[1, 2, 4, 97, 179, 194, 358, 388, 716, 929, 1858, 3716, 17363, 34726, 69452, 90113, 166291, 180226, 332582, 360452, 665164, 16130227, 32260454, 64520908]

約数ペア:

[(1, 64520908), (2, 32260454), (4, 16130227), (97, 665164), (179, 360452), (194, 332582), (358, 180226), (388, 166291), (716, 90113), (929, 69452), (1858, 34726), (3716, 17363)]