64446784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{52999}}^1$

素因数の和:53030

約数の個数: 28

約数和(自身を含む): 134620000

約数和(自身を除く): 70173216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 52999, 105998, 211996, 423992, 847984, 1006981, 1695968, 2013962, 3391936, 4027924, 8055848, 16111696, 32223392, 64446784]

約数ペア:

[(1, 64446784), (2, 32223392), (4, 16111696), (8, 8055848), (16, 4027924), (19, 3391936), (32, 2013962), (38, 1695968), (64, 1006981), (76, 847984), (152, 423992), (304, 211996), (608, 105998), (1216, 52999)]