31212192

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2687}}^1$

素因数の和:2722

約数の個数: 72

約数和(自身を含む): 90091008

約数和(自身を除く): 58878816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2687, 2904, 3872, 5374, 5808, 8061, 10748, 11616, 16122, 21496, 29557, 32244, 42992, 59114, 64488, 85984, 88671, 118228, 128976, 177342, 236456, 257952, 325127, 354684, 472912, 650254, 709368, 945824, 975381, 1300508, 1418736, 1950762, 2601016, 2837472, 3901524, 5202032, 7803048, 10404064, 15606096, 31212192]

約数ペア:

[(1, 31212192), (2, 15606096), (3, 10404064), (4, 7803048), (6, 5202032), (8, 3901524), (11, 2837472), (12, 2601016), (16, 1950762), (22, 1418736), (24, 1300508), (32, 975381), (33, 945824), (44, 709368), (48, 650254), (66, 472912), (88, 354684), (96, 325127), (121, 257952), (132, 236456), (176, 177342), (242, 128976), (264, 118228), (352, 88671), (363, 85984), (484, 64488), (528, 59114), (726, 42992), (968, 32244), (1056, 29557), (1452, 21496), (1936, 16122), (2687, 11616), (2904, 10748), (3872, 8061), (5374, 5808)]