81609773276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1\times {\mathrm{11261}}^1$

素因数の和:13454

約数の個数: 48

約数和(自身を含む): 153139775040

約数和(自身を除く): 71530001764

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 2129, 3404, 4258, 8516, 11261, 22522, 45044, 48967, 78773, 97934, 157546, 195868, 259003, 315092, 416657, 518006, 833314, 1036012, 1666628, 1811779, 3623558, 7247116, 9583111, 19166222, 23974669, 38332444, 47949338, 95898676, 551417387, 887062753, 1102834774, 1774125506, 2205669548, 3548251012, 20402443319, 40804886638, 81609773276]

約数ペア:

[(1, 81609773276), (2, 40804886638), (4, 20402443319), (23, 3548251012), (37, 2205669548), (46, 1774125506), (74, 1102834774), (92, 887062753), (148, 551417387), (851, 95898676), (1702, 47949338), (2129, 38332444), (3404, 23974669), (4258, 19166222), (8516, 9583111), (11261, 7247116), (22522, 3623558), (45044, 1811779), (48967, 1666628), (78773, 1036012), (97934, 833314), (157546, 518006), (195868, 416657), (259003, 315092)]