72656848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6997}}^1$

素因数の和:7075

約数の個数: 40

約数和(自身を含む): 156195360

約数和(自身を除く): 83538512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 6997, 10384, 13994, 27988, 55976, 76967, 111952, 153934, 307868, 412823, 615736, 825646, 1231472, 1651292, 3302584, 4541053, 6605168, 9082106, 18164212, 36328424, 72656848]

約数ペア:

[(1, 72656848), (2, 36328424), (4, 18164212), (8, 9082106), (11, 6605168), (16, 4541053), (22, 3302584), (44, 1651292), (59, 1231472), (88, 825646), (118, 615736), (176, 412823), (236, 307868), (472, 153934), (649, 111952), (944, 76967), (1298, 55976), (2596, 27988), (5192, 13994), (6997, 10384)]