78090312

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 201553920

約数和(自身を除く): 123463608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 107, 141, 188, 214, 282, 321, 376, 428, 564, 642, 647, 856, 1128, 1284, 1294, 1941, 2568, 2588, 3882, 5029, 5176, 7764, 10058, 15087, 15528, 20116, 30174, 30409, 40232, 60348, 60818, 69229, 91227, 120696, 121636, 138458, 182454, 207687, 243272, 276916, 364908, 415374, 553832, 729816, 830748, 1661496, 3253763, 6507526, 9761289, 13015052, 19522578, 26030104, 39045156, 78090312]

約数ペア:

[(1, 78090312), (2, 39045156), (3, 26030104), (4, 19522578), (6, 13015052), (8, 9761289), (12, 6507526), (24, 3253763), (47, 1661496), (94, 830748), (107, 729816), (141, 553832), (188, 415374), (214, 364908), (282, 276916), (321, 243272), (376, 207687), (428, 182454), (564, 138458), (642, 121636), (647, 120696), (856, 91227), (1128, 69229), (1284, 60818), (1294, 60348), (1941, 40232), (2568, 30409), (2588, 30174), (3882, 20116), (5029, 15528), (5176, 15087), (7764, 10058)]