51234878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 81948672

約数和(自身を除く): 30713794

約数列:

[1, 2, 31, 62, 71, 103, 113, 142, 206, 226, 2201, 3193, 3503, 4402, 6386, 7006, 7313, 8023, 11639, 14626, 16046, 23278, 226703, 248713, 360809, 453406, 497426, 721618, 826369, 1652738, 25617439, 51234878]

約数ペア:

[(1, 51234878), (2, 25617439), (31, 1652738), (62, 826369), (71, 721618), (103, 497426), (113, 453406), (142, 360809), (206, 248713), (226, 226703), (2201, 23278), (3193, 16046), (3503, 14626), (4402, 11639), (6386, 8023), (7006, 7313)]