31413148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 63010080

約数和(自身を除く): 31596932

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 377, 481, 563, 754, 962, 1073, 1126, 1508, 1924, 2146, 2252, 4292, 7319, 13949, 14638, 16327, 20831, 27898, 29276, 32654, 41662, 55796, 65308, 83324, 212251, 270803, 424502, 541606, 604099, 849004, 1083212, 1208198, 2416396, 7853287, 15706574, 31413148]

約数ペア:

[(1, 31413148), (2, 15706574), (4, 7853287), (13, 2416396), (26, 1208198), (29, 1083212), (37, 849004), (52, 604099), (58, 541606), (74, 424502), (116, 270803), (148, 212251), (377, 83324), (481, 65308), (563, 55796), (754, 41662), (962, 32654), (1073, 29276), (1126, 27898), (1508, 20831), (1924, 16327), (2146, 14638), (2252, 13949), (4292, 7319)]