26061828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 67144896

約数和(自身を除く): 41083068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 181, 213, 284, 338, 362, 426, 507, 543, 676, 724, 852, 923, 1014, 1086, 1846, 2028, 2172, 2353, 2769, 3692, 4706, 5538, 7059, 9412, 11076, 11999, 12851, 14118, 23998, 25702, 28236, 30589, 35997, 38553, 47996, 51404, 61178, 71994, 77106, 91767, 122356, 143988, 154212, 167063, 183534, 334126, 367068, 501189, 668252, 1002378, 2004756, 2171819, 4343638, 6515457, 8687276, 13030914, 26061828]

約数ペア:

[(1, 26061828), (2, 13030914), (3, 8687276), (4, 6515457), (6, 4343638), (12, 2171819), (13, 2004756), (26, 1002378), (39, 668252), (52, 501189), (71, 367068), (78, 334126), (142, 183534), (156, 167063), (169, 154212), (181, 143988), (213, 122356), (284, 91767), (338, 77106), (362, 71994), (426, 61178), (507, 51404), (543, 47996), (676, 38553), (724, 35997), (852, 30589), (923, 28236), (1014, 25702), (1086, 23998), (1846, 14118), (2028, 12851), (2172, 11999), (2353, 11076), (2769, 9412), (3692, 7059), (4706, 5538)]