31673616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 88910976

約数和(自身を除く): 57237360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 263, 312, 386, 526, 579, 624, 772, 789, 1052, 1158, 1544, 1578, 2104, 2316, 2509, 3088, 3156, 3419, 4208, 4632, 5018, 6312, 6838, 7527, 9264, 10036, 10257, 12624, 13676, 15054, 20072, 20514, 27352, 30108, 40144, 41028, 50759, 54704, 60216, 82056, 101518, 120432, 152277, 164112, 203036, 304554, 406072, 609108, 659867, 812144, 1218216, 1319734, 1979601, 2436432, 2639468, 3959202, 5278936, 7918404, 10557872, 15836808, 31673616]

約数ペア:

[(1, 31673616), (2, 15836808), (3, 10557872), (4, 7918404), (6, 5278936), (8, 3959202), (12, 2639468), (13, 2436432), (16, 1979601), (24, 1319734), (26, 1218216), (39, 812144), (48, 659867), (52, 609108), (78, 406072), (104, 304554), (156, 203036), (193, 164112), (208, 152277), (263, 120432), (312, 101518), (386, 82056), (526, 60216), (579, 54704), (624, 50759), (772, 41028), (789, 40144), (1052, 30108), (1158, 27352), (1544, 20514), (1578, 20072), (2104, 15054), (2316, 13676), (2509, 12624), (3088, 10257), (3156, 10036), (3419, 9264), (4208, 7527), (4632, 6838), (5018, 6312)]