55871802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 87897798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 1871, 2133, 3318, 3742, 4266, 4977, 5613, 9954, 11226, 13097, 14931, 16839, 26194, 29862, 33678, 39291, 50517, 78582, 101034, 117873, 147809, 235746, 295618, 353619, 443427, 707238, 886854, 1034663, 1330281, 2069326, 2660562, 3103989, 3990843, 6207978, 7981686, 9311967, 18623934, 27935901, 55871802]

約数ペア:

[(1, 55871802), (2, 27935901), (3, 18623934), (6, 9311967), (7, 7981686), (9, 6207978), (14, 3990843), (18, 3103989), (21, 2660562), (27, 2069326), (42, 1330281), (54, 1034663), (63, 886854), (79, 707238), (126, 443427), (158, 353619), (189, 295618), (237, 235746), (378, 147809), (474, 117873), (553, 101034), (711, 78582), (1106, 50517), (1422, 39291), (1659, 33678), (1871, 29862), (2133, 26194), (3318, 16839), (3742, 14931), (4266, 13097), (4977, 11226), (5613, 9954)]