31321896

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12197}}^1$

素因数の和:12313

約数の個数: 32

約数和(自身を含む): 79043040

約数和(自身を除く): 47721144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 12197, 24394, 36591, 48788, 73182, 97576, 146364, 292728, 1305079, 2610158, 3915237, 5220316, 7830474, 10440632, 15660948, 31321896]

約数ペア:

[(1, 31321896), (2, 15660948), (3, 10440632), (4, 7830474), (6, 5220316), (8, 3915237), (12, 2610158), (24, 1305079), (107, 292728), (214, 146364), (321, 97576), (428, 73182), (642, 48788), (856, 36591), (1284, 24394), (2568, 12197)]