64090516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 135217152

約数和(自身を除く): 71126636

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 1571, 2914, 3142, 5828, 6284, 10199, 10997, 20398, 21994, 40796, 43988, 48701, 73837, 97402, 147674, 194804, 295348, 340907, 516859, 681814, 1033718, 1363628, 2067436, 2288947, 4577894, 9155788, 16022629, 32045258, 64090516]

約数ペア:

[(1, 64090516), (2, 32045258), (4, 16022629), (7, 9155788), (14, 4577894), (28, 2288947), (31, 2067436), (47, 1363628), (62, 1033718), (94, 681814), (124, 516859), (188, 340907), (217, 295348), (329, 194804), (434, 147674), (658, 97402), (868, 73837), (1316, 48701), (1457, 43988), (1571, 40796), (2914, 21994), (3142, 20398), (5828, 10997), (6284, 10199)]