66000664

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{28547}}^1$

素因数の和:28587

約数の個数: 24

約数和(自身を含む): 131463540

約数和(自身を除く): 65462876

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 28547, 57094, 114188, 228376, 485299, 970598, 1941196, 3882392, 8250083, 16500166, 33000332, 66000664]

約数ペア:

[(1, 66000664), (2, 33000332), (4, 16500166), (8, 8250083), (17, 3882392), (34, 1941196), (68, 970598), (136, 485299), (289, 228376), (578, 114188), (1156, 57094), (2312, 28547)]