87392838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12589}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 190360800

約数和(自身を除く): 102967962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 12589, 25178, 37767, 75534, 163657, 327314, 490971, 981942, 1120421, 2240842, 3361263, 6722526, 14565473, 29130946, 43696419, 87392838]

約数ペア:

[(1, 87392838), (2, 43696419), (3, 29130946), (6, 14565473), (13, 6722526), (26, 3361263), (39, 2240842), (78, 1120421), (89, 981942), (178, 490971), (267, 327314), (534, 163657), (1157, 75534), (2314, 37767), (3471, 25178), (6942, 12589)]