68971776

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 189552384

約数和(自身を除く): 120580608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2897, 2976, 3968, 5794, 5952, 7936, 8691, 11588, 11904, 17382, 23176, 23808, 34764, 46352, 69528, 89807, 92704, 139056, 179614, 185408, 269421, 278112, 359228, 370816, 538842, 556224, 718456, 741632, 1077684, 1112448, 1436912, 2155368, 2224896, 2873824, 4310736, 5747648, 8621472, 11495296, 17242944, 22990592, 34485888, 68971776]

約数ペア:

[(1, 68971776), (2, 34485888), (3, 22990592), (4, 17242944), (6, 11495296), (8, 8621472), (12, 5747648), (16, 4310736), (24, 2873824), (31, 2224896), (32, 2155368), (48, 1436912), (62, 1112448), (64, 1077684), (93, 741632), (96, 718456), (124, 556224), (128, 538842), (186, 370816), (192, 359228), (248, 278112), (256, 269421), (372, 185408), (384, 179614), (496, 139056), (744, 92704), (768, 89807), (992, 69528), (1488, 46352), (1984, 34764), (2897, 23808), (2976, 23176), (3968, 17382), (5794, 11904), (5952, 11588), (7936, 8691)]