68956448

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{1619}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 149415840

約数和(自身を除く): 80459392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1331, 1619, 1936, 2662, 3238, 3872, 5324, 6476, 10648, 12952, 17809, 21296, 25904, 35618, 42592, 51808, 71236, 142472, 195899, 284944, 391798, 569888, 783596, 1567192, 2154889, 3134384, 4309778, 6268768, 8619556, 17239112, 34478224, 68956448]

約数ペア:

[(1, 68956448), (2, 34478224), (4, 17239112), (8, 8619556), (11, 6268768), (16, 4309778), (22, 3134384), (32, 2154889), (44, 1567192), (88, 783596), (121, 569888), (176, 391798), (242, 284944), (352, 195899), (484, 142472), (968, 71236), (1331, 51808), (1619, 42592), (1936, 35618), (2662, 25904), (3238, 21296), (3872, 17809), (5324, 12952), (6476, 10648)]