86072504

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 104007496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 109, 118, 218, 236, 239, 413, 436, 472, 478, 763, 826, 872, 956, 1526, 1652, 1673, 1912, 3052, 3304, 3346, 6104, 6431, 6692, 12862, 13384, 14101, 25724, 26051, 28202, 45017, 51448, 52102, 56404, 90034, 98707, 104204, 112808, 180068, 182357, 197414, 208408, 360136, 364714, 394828, 729428, 789656, 1458856, 1537009, 3074018, 6148036, 10759063, 12296072, 21518126, 43036252, 86072504]

約数ペア:

[(1, 86072504), (2, 43036252), (4, 21518126), (7, 12296072), (8, 10759063), (14, 6148036), (28, 3074018), (56, 1537009), (59, 1458856), (109, 789656), (118, 729428), (218, 394828), (236, 364714), (239, 360136), (413, 208408), (436, 197414), (472, 182357), (478, 180068), (763, 112808), (826, 104204), (872, 98707), (956, 90034), (1526, 56404), (1652, 52102), (1673, 51448), (1912, 45017), (3052, 28202), (3304, 26051), (3346, 25724), (6104, 14101), (6431, 13384), (6692, 12862)]