85458737

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 113840640

約数和(自身を除く): 28381903

約数列:

[1, 7, 13, 29, 47, 53, 91, 169, 203, 329, 371, 377, 611, 689, 1183, 1363, 1537, 2491, 2639, 4277, 4823, 4901, 7943, 8957, 9541, 10759, 17437, 17719, 19981, 32383, 34307, 55601, 62699, 72239, 124033, 139867, 226681, 230347, 259753, 420979, 505673, 939107, 1612429, 1818271, 2946853, 6573749, 12208391, 85458737]

約数ペア:

[(1, 85458737), (7, 12208391), (13, 6573749), (29, 2946853), (47, 1818271), (53, 1612429), (91, 939107), (169, 505673), (203, 420979), (329, 259753), (371, 230347), (377, 226681), (611, 139867), (689, 124033), (1183, 72239), (1363, 62699), (1537, 55601), (2491, 34307), (2639, 32383), (4277, 19981), (4823, 17719), (4901, 17437), (7943, 10759), (8957, 9541)]