25773852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 66407040

約数和(自身を除く): 40633188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 179, 213, 284, 338, 358, 426, 507, 537, 676, 716, 852, 923, 1014, 1074, 1846, 2028, 2148, 2327, 2769, 3692, 4654, 5538, 6981, 9308, 11076, 11999, 12709, 13962, 23998, 25418, 27924, 30251, 35997, 38127, 47996, 50836, 60502, 71994, 76254, 90753, 121004, 143988, 152508, 165217, 181506, 330434, 363012, 495651, 660868, 991302, 1982604, 2147821, 4295642, 6443463, 8591284, 12886926, 25773852]

約数ペア:

[(1, 25773852), (2, 12886926), (3, 8591284), (4, 6443463), (6, 4295642), (12, 2147821), (13, 1982604), (26, 991302), (39, 660868), (52, 495651), (71, 363012), (78, 330434), (142, 181506), (156, 165217), (169, 152508), (179, 143988), (213, 121004), (284, 90753), (338, 76254), (358, 71994), (426, 60502), (507, 50836), (537, 47996), (676, 38127), (716, 35997), (852, 30251), (923, 27924), (1014, 25418), (1074, 23998), (1846, 13962), (2028, 12709), (2148, 11999), (2327, 11076), (2769, 9308), (3692, 6981), (4654, 5538)]