88539668

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 191950920

約数和(自身を除く): 103411252

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 148, 196, 203, 259, 406, 421, 518, 812, 842, 1036, 1073, 1421, 1684, 1813, 2146, 2842, 2947, 3626, 4292, 5684, 5894, 7252, 7511, 11788, 12209, 15022, 15577, 20629, 24418, 30044, 31154, 41258, 48836, 52577, 62308, 82516, 85463, 105154, 109039, 170926, 210308, 218078, 341852, 436156, 451733, 598241, 763273, 903466, 1196482, 1526546, 1806932, 2392964, 3053092, 3162131, 6324262, 12648524, 22134917, 44269834, 88539668]

約数ペア:

[(1, 88539668), (2, 44269834), (4, 22134917), (7, 12648524), (14, 6324262), (28, 3162131), (29, 3053092), (37, 2392964), (49, 1806932), (58, 1526546), (74, 1196482), (98, 903466), (116, 763273), (148, 598241), (196, 451733), (203, 436156), (259, 341852), (406, 218078), (421, 210308), (518, 170926), (812, 109039), (842, 105154), (1036, 85463), (1073, 82516), (1421, 62308), (1684, 52577), (1813, 48836), (2146, 41258), (2842, 31154), (2947, 30044), (3626, 24418), (4292, 20629), (5684, 15577), (5894, 15022), (7252, 12209), (7511, 11788)]