64613804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4261}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 120290688

約数和(自身を除く): 55676884

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 4261, 7582, 8522, 15164, 17044, 72437, 144874, 289748, 950203, 1900406, 3800812, 16153451, 32306902, 64613804]

約数ペア:

[(1, 64613804), (2, 32306902), (4, 16153451), (17, 3800812), (34, 1900406), (68, 950203), (223, 289748), (446, 144874), (892, 72437), (3791, 17044), (4261, 15164), (7582, 8522)]