89757746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 59023054

約数列:

[1, 2, 13, 26, 79, 89, 158, 178, 491, 982, 1027, 1157, 2054, 2314, 6383, 7031, 12766, 14062, 38789, 43699, 77578, 87398, 91403, 182806, 504257, 568087, 1008514, 1136174, 3452221, 6904442, 44878873, 89757746]

約数ペア:

[(1, 89757746), (2, 44878873), (13, 6904442), (26, 3452221), (79, 1136174), (89, 1008514), (158, 568087), (178, 504257), (491, 182806), (982, 91403), (1027, 87398), (1157, 77578), (2054, 43699), (2314, 38789), (6383, 14062), (7031, 12766)]