8161164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 14993604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 557, 666, 814, 1114, 1221, 1332, 1628, 1671, 2228, 2442, 3342, 3663, 4884, 5013, 6127, 6684, 7326, 10026, 12254, 14652, 18381, 20052, 20609, 24508, 36762, 41218, 55143, 61827, 73524, 82436, 110286, 123654, 185481, 220572, 226699, 247308, 370962, 453398, 680097, 741924, 906796, 1360194, 2040291, 2720388, 4080582, 8161164]

約数ペア:

[(1, 8161164), (2, 4080582), (3, 2720388), (4, 2040291), (6, 1360194), (9, 906796), (11, 741924), (12, 680097), (18, 453398), (22, 370962), (33, 247308), (36, 226699), (37, 220572), (44, 185481), (66, 123654), (74, 110286), (99, 82436), (111, 73524), (132, 61827), (148, 55143), (198, 41218), (222, 36762), (333, 24508), (396, 20609), (407, 20052), (444, 18381), (557, 14652), (666, 12254), (814, 10026), (1114, 7326), (1221, 6684), (1332, 6127), (1628, 5013), (1671, 4884), (2228, 3663), (2442, 3342)]