48138904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 54296936

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 103, 113, 188, 206, 226, 376, 412, 452, 517, 824, 904, 1034, 1133, 1243, 2068, 2266, 2486, 4136, 4532, 4841, 4972, 5311, 9064, 9682, 9944, 10622, 11639, 19364, 21244, 23278, 38728, 42488, 46556, 53251, 58421, 93112, 106502, 116842, 128029, 213004, 233684, 256058, 426008, 467368, 512116, 547033, 1024232, 1094066, 2188132, 4376264, 6017363, 12034726, 24069452, 48138904]

約数ペア:

[(1, 48138904), (2, 24069452), (4, 12034726), (8, 6017363), (11, 4376264), (22, 2188132), (44, 1094066), (47, 1024232), (88, 547033), (94, 512116), (103, 467368), (113, 426008), (188, 256058), (206, 233684), (226, 213004), (376, 128029), (412, 116842), (452, 106502), (517, 93112), (824, 58421), (904, 53251), (1034, 46556), (1133, 42488), (1243, 38728), (2068, 23278), (2266, 21244), (2486, 19364), (4136, 11639), (4532, 10622), (4841, 9944), (4972, 9682), (5311, 9064)]