31581888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12653}}^1$

素因数の和:12681

約数の個数: 56

約数和(自身を含む): 89995248

約数和(自身を除く): 58413360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 12653, 25306, 37959, 50612, 75918, 101224, 151836, 164489, 202448, 303672, 328978, 404896, 493467, 607344, 657956, 809792, 986934, 1214688, 1315912, 1973868, 2429376, 2631824, 3947736, 5263648, 7895472, 10527296, 15790944, 31581888]

約数ペア:

[(1, 31581888), (2, 15790944), (3, 10527296), (4, 7895472), (6, 5263648), (8, 3947736), (12, 2631824), (13, 2429376), (16, 1973868), (24, 1315912), (26, 1214688), (32, 986934), (39, 809792), (48, 657956), (52, 607344), (64, 493467), (78, 404896), (96, 328978), (104, 303672), (156, 202448), (192, 164489), (208, 151836), (312, 101224), (416, 75918), (624, 50612), (832, 37959), (1248, 25306), (2496, 12653)]