64353664

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{3617}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 129162600

約数和(自身を除く): 64808936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 3617, 4448, 7234, 8896, 14468, 17792, 28936, 57872, 115744, 231488, 462976, 502763, 1005526, 2011052, 4022104, 8044208, 16088416, 32176832, 64353664]

約数ペア:

[(1, 64353664), (2, 32176832), (4, 16088416), (8, 8044208), (16, 4022104), (32, 2011052), (64, 1005526), (128, 502763), (139, 462976), (278, 231488), (556, 115744), (1112, 57872), (2224, 28936), (3617, 17792), (4448, 14468), (7234, 8896)]