91987128

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{6689}}^1$

素因数の和:6892

約数の個数: 48

約数和(自身を含む): 250473600

約数和(自身を除く): 158486472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6689, 6876, 13378, 13752, 20067, 26756, 40134, 53512, 60201, 80268, 120402, 160536, 240804, 481608, 1277599, 2555198, 3832797, 5110396, 7665594, 10220792, 11498391, 15331188, 22996782, 30662376, 45993564, 91987128]

約数ペア:

[(1, 91987128), (2, 45993564), (3, 30662376), (4, 22996782), (6, 15331188), (8, 11498391), (9, 10220792), (12, 7665594), (18, 5110396), (24, 3832797), (36, 2555198), (72, 1277599), (191, 481608), (382, 240804), (573, 160536), (764, 120402), (1146, 80268), (1528, 60201), (1719, 53512), (2292, 40134), (3438, 26756), (4584, 20067), (6689, 13752), (6876, 13378)]