31999734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136751}}^1$

素因数の和:136772

約数の個数: 24

約数和(自身を含む): 74666592

約数和(自身を除く): 42666858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136751, 273502, 410253, 820506, 1230759, 1777763, 2461518, 3555526, 5333289, 10666578, 15999867, 31999734]

約数ペア:

[(1, 31999734), (2, 15999867), (3, 10666578), (6, 5333289), (9, 3555526), (13, 2461518), (18, 1777763), (26, 1230759), (39, 820506), (78, 410253), (117, 273502), (234, 136751)]