31680222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1321}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 72593664

約数和(自身を除く): 40913442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1321, 1713, 2642, 3426, 3963, 3997, 7926, 7994, 9247, 11991, 18494, 23982, 27741, 55482, 754291, 1508582, 2262873, 4525746, 5280037, 10560074, 15840111, 31680222]

約数ペア:

[(1, 31680222), (2, 15840111), (3, 10560074), (6, 5280037), (7, 4525746), (14, 2262873), (21, 1508582), (42, 754291), (571, 55482), (1142, 27741), (1321, 23982), (1713, 18494), (2642, 11991), (3426, 9247), (3963, 7994), (3997, 7926)]