66656562

素因数分解:

$2^1\times 3^1\times 7^5\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 155765952

約数和(自身を除く): 89109390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 661, 686, 1029, 1322, 1983, 2058, 2401, 3966, 4627, 4802, 7203, 9254, 13881, 14406, 16807, 27762, 32389, 33614, 50421, 64778, 97167, 100842, 194334, 226723, 453446, 680169, 1360338, 1587061, 3174122, 4761183, 9522366, 11109427, 22218854, 33328281, 66656562]

約数ペア:

[(1, 66656562), (2, 33328281), (3, 22218854), (6, 11109427), (7, 9522366), (14, 4761183), (21, 3174122), (42, 1587061), (49, 1360338), (98, 680169), (147, 453446), (294, 226723), (343, 194334), (661, 100842), (686, 97167), (1029, 64778), (1322, 50421), (1983, 33614), (2058, 32389), (2401, 27762), (3966, 16807), (4627, 14406), (4802, 13881), (7203, 9254)]