64521170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3257}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 133239168

約数和(自身を除く): 68717998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3257, 3962, 6514, 9905, 16285, 19810, 22799, 32570, 45598, 113995, 227990, 921731, 1843462, 4608655, 6452117, 9217310, 12904234, 32260585, 64521170]

約数ペア:

[(1, 64521170), (2, 32260585), (5, 12904234), (7, 9217310), (10, 6452117), (14, 4608655), (35, 1843462), (70, 921731), (283, 227990), (566, 113995), (1415, 45598), (1981, 32570), (2830, 22799), (3257, 19810), (3962, 16285), (6514, 9905)]