86172558

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 188739072

約数和(自身を除く): 102566514

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 73, 102, 142, 146, 163, 213, 219, 326, 426, 438, 489, 978, 1207, 1241, 2414, 2482, 2771, 3621, 3723, 5183, 5542, 7242, 7446, 8313, 10366, 11573, 11899, 15549, 16626, 23146, 23798, 31098, 34719, 35697, 69438, 71394, 88111, 176222, 196741, 202283, 264333, 393482, 404566, 528666, 590223, 606849, 844829, 1180446, 1213698, 1689658, 2534487, 5068974, 14362093, 28724186, 43086279, 86172558]

約数ペア:

[(1, 86172558), (2, 43086279), (3, 28724186), (6, 14362093), (17, 5068974), (34, 2534487), (51, 1689658), (71, 1213698), (73, 1180446), (102, 844829), (142, 606849), (146, 590223), (163, 528666), (213, 404566), (219, 393482), (326, 264333), (426, 202283), (438, 196741), (489, 176222), (978, 88111), (1207, 71394), (1241, 69438), (2414, 35697), (2482, 34719), (2771, 31098), (3621, 23798), (3723, 23146), (5183, 16626), (5542, 15549), (7242, 11899), (7446, 11573), (8313, 10366)]