31315692

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 43679508

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 179, 183, 239, 244, 358, 366, 478, 537, 716, 717, 732, 956, 1074, 1434, 2148, 2868, 10919, 14579, 21838, 29158, 32757, 42781, 43676, 43737, 58316, 65514, 85562, 87474, 128343, 131028, 171124, 174948, 256686, 513372, 2609641, 5219282, 7828923, 10438564, 15657846, 31315692]

約数ペア:

[(1, 31315692), (2, 15657846), (3, 10438564), (4, 7828923), (6, 5219282), (12, 2609641), (61, 513372), (122, 256686), (179, 174948), (183, 171124), (239, 131028), (244, 128343), (358, 87474), (366, 85562), (478, 65514), (537, 58316), (716, 43737), (717, 43676), (732, 42781), (956, 32757), (1074, 29158), (1434, 21838), (2148, 14579), (2868, 10919)]