31054884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 83330688

約数和(自身を除く): 52275804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2137, 2422, 3633, 4274, 4844, 6411, 7266, 8548, 12822, 14532, 14959, 25644, 29918, 44877, 59836, 89754, 179508, 369701, 739402, 1109103, 1478804, 2218206, 2587907, 4436412, 5175814, 7763721, 10351628, 15527442, 31054884]

約数ペア:

[(1, 31054884), (2, 15527442), (3, 10351628), (4, 7763721), (6, 5175814), (7, 4436412), (12, 2587907), (14, 2218206), (21, 1478804), (28, 1109103), (42, 739402), (84, 369701), (173, 179508), (346, 89754), (519, 59836), (692, 44877), (1038, 29918), (1211, 25644), (2076, 14959), (2137, 14532), (2422, 12822), (3633, 8548), (4274, 7266), (4844, 6411)]