70391288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 83469832

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 211, 223, 374, 422, 446, 748, 844, 892, 1496, 1688, 1784, 2321, 2453, 3587, 3791, 4642, 4906, 7174, 7582, 9284, 9812, 14348, 15164, 18568, 19624, 28696, 30328, 39457, 41701, 47053, 78914, 83402, 94106, 157828, 166804, 188212, 315656, 333608, 376424, 517583, 799901, 1035166, 1599802, 2070332, 3199604, 4140664, 6399208, 8798911, 17597822, 35195644, 70391288]

約数ペア:

[(1, 70391288), (2, 35195644), (4, 17597822), (8, 8798911), (11, 6399208), (17, 4140664), (22, 3199604), (34, 2070332), (44, 1599802), (68, 1035166), (88, 799901), (136, 517583), (187, 376424), (211, 333608), (223, 315656), (374, 188212), (422, 166804), (446, 157828), (748, 94106), (844, 83402), (892, 78914), (1496, 47053), (1688, 41701), (1784, 39457), (2321, 30328), (2453, 28696), (3587, 19624), (3791, 18568), (4642, 15164), (4906, 14348), (7174, 9812), (7582, 9284)]