31585104

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:956

約数の個数: 60

約数和(自身を含む): 88774452

約数和(自身を除く): 57189348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 521, 842, 1042, 1263, 1563, 1684, 2084, 2526, 3126, 3368, 3789, 4168, 4689, 5052, 6252, 6736, 7578, 8336, 9378, 10104, 12504, 15156, 18756, 20208, 25008, 30312, 37512, 60624, 75024, 219341, 438682, 658023, 877364, 1316046, 1754728, 1974069, 2632092, 3509456, 3948138, 5264184, 7896276, 10528368, 15792552, 31585104]

約数ペア:

[(1, 31585104), (2, 15792552), (3, 10528368), (4, 7896276), (6, 5264184), (8, 3948138), (9, 3509456), (12, 2632092), (16, 1974069), (18, 1754728), (24, 1316046), (36, 877364), (48, 658023), (72, 438682), (144, 219341), (421, 75024), (521, 60624), (842, 37512), (1042, 30312), (1263, 25008), (1563, 20208), (1684, 18756), (2084, 15156), (2526, 12504), (3126, 10104), (3368, 9378), (3789, 8336), (4168, 7578), (4689, 6736), (5052, 6252)]