8620164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 25276160

約数和(自身を除く): 16655996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 433, 474, 553, 711, 866, 948, 1106, 1299, 1422, 1659, 1732, 2212, 2598, 2844, 3031, 3318, 3897, 4977, 5196, 6062, 6636, 7794, 9093, 9954, 12124, 15588, 18186, 19908, 27279, 34207, 36372, 54558, 68414, 102621, 109116, 136828, 205242, 239449, 307863, 410484, 478898, 615726, 718347, 957796, 1231452, 1436694, 2155041, 2873388, 4310082, 8620164]

約数ペア:

[(1, 8620164), (2, 4310082), (3, 2873388), (4, 2155041), (6, 1436694), (7, 1231452), (9, 957796), (12, 718347), (14, 615726), (18, 478898), (21, 410484), (28, 307863), (36, 239449), (42, 205242), (63, 136828), (79, 109116), (84, 102621), (126, 68414), (158, 54558), (237, 36372), (252, 34207), (316, 27279), (433, 19908), (474, 18186), (553, 15588), (711, 12124), (866, 9954), (948, 9093), (1106, 7794), (1299, 6636), (1422, 6062), (1659, 5196), (1732, 4977), (2212, 3897), (2598, 3318), (2844, 3031)]