51280416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{16187}}^1$

素因数の和:16214

約数の個数: 72

約数和(自身を含む): 159095664

約数和(自身を除く): 107815248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 16187, 32374, 48561, 64748, 97122, 129496, 145683, 178057, 194244, 258992, 291366, 356114, 388488, 517984, 534171, 582732, 712228, 776976, 1068342, 1165464, 1424456, 1553952, 1602513, 2136684, 2330928, 2848912, 3205026, 4273368, 4661856, 5697824, 6410052, 8546736, 12820104, 17093472, 25640208, 51280416]

約数ペア:

[(1, 51280416), (2, 25640208), (3, 17093472), (4, 12820104), (6, 8546736), (8, 6410052), (9, 5697824), (11, 4661856), (12, 4273368), (16, 3205026), (18, 2848912), (22, 2330928), (24, 2136684), (32, 1602513), (33, 1553952), (36, 1424456), (44, 1165464), (48, 1068342), (66, 776976), (72, 712228), (88, 582732), (96, 534171), (99, 517984), (132, 388488), (144, 356114), (176, 291366), (198, 258992), (264, 194244), (288, 178057), (352, 145683), (396, 129496), (528, 97122), (792, 64748), (1056, 48561), (1584, 32374), (3168, 16187)]