64276646

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 112918080

約数和(自身を除く): 48641434

約数列:

[1, 2, 7, 14, 73, 109, 146, 218, 511, 577, 763, 1022, 1154, 1526, 4039, 7957, 8078, 15914, 42121, 55699, 62893, 84242, 111398, 125786, 294847, 440251, 589694, 880502, 4591189, 9182378, 32138323, 64276646]

約数ペア:

[(1, 64276646), (2, 32138323), (7, 9182378), (14, 4591189), (73, 880502), (109, 589694), (146, 440251), (218, 294847), (511, 125786), (577, 111398), (763, 84242), (1022, 62893), (1154, 55699), (1526, 42121), (4039, 15914), (7957, 8078)]