51423876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 153538560

約数和(自身を除く): 102114684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 251, 252, 271, 378, 502, 542, 753, 756, 813, 1004, 1084, 1506, 1626, 1757, 1897, 2259, 2439, 3012, 3252, 3514, 3794, 4518, 4878, 5271, 5691, 6777, 7028, 7317, 7588, 9036, 9756, 10542, 11382, 13554, 14634, 15813, 17073, 21084, 22764, 27108, 29268, 31626, 34146, 47439, 51219, 63252, 68021, 68292, 94878, 102438, 136042, 189756, 204063, 204876, 272084, 408126, 476147, 612189, 816252, 952294, 1224378, 1428441, 1836567, 1904588, 2448756, 2856882, 3673134, 4285323, 5713764, 7346268, 8570646, 12855969, 17141292, 25711938, 51423876]

約数ペア:

[(1, 51423876), (2, 25711938), (3, 17141292), (4, 12855969), (6, 8570646), (7, 7346268), (9, 5713764), (12, 4285323), (14, 3673134), (18, 2856882), (21, 2448756), (27, 1904588), (28, 1836567), (36, 1428441), (42, 1224378), (54, 952294), (63, 816252), (84, 612189), (108, 476147), (126, 408126), (189, 272084), (251, 204876), (252, 204063), (271, 189756), (378, 136042), (502, 102438), (542, 94878), (753, 68292), (756, 68021), (813, 63252), (1004, 51219), (1084, 47439), (1506, 34146), (1626, 31626), (1757, 29268), (1897, 27108), (2259, 22764), (2439, 21084), (3012, 17073), (3252, 15813), (3514, 14634), (3794, 13554), (4518, 11382), (4878, 10542), (5271, 9756), (5691, 9036), (6777, 7588), (7028, 7317)]