51883956

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15497}}^1$

素因数の和:15541

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 86978124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 15497, 30994, 46491, 61988, 92982, 139473, 185964, 278946, 418419, 480407, 557892, 836838, 960814, 1441221, 1673676, 1921628, 2882442, 4323663, 5764884, 8647326, 12970989, 17294652, 25941978, 51883956]

約数ペア:

[(1, 51883956), (2, 25941978), (3, 17294652), (4, 12970989), (6, 8647326), (9, 5764884), (12, 4323663), (18, 2882442), (27, 1921628), (31, 1673676), (36, 1441221), (54, 960814), (62, 836838), (93, 557892), (108, 480407), (124, 418419), (186, 278946), (279, 185964), (372, 139473), (558, 92982), (837, 61988), (1116, 46491), (1674, 30994), (3348, 15497)]