87345636

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{21221}}^1$

素因数の和:21249

約数の個数: 48

約数和(自身を含む): 237686400

約数和(自身を除く): 150340764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 21221, 42442, 63663, 84884, 127326, 148547, 254652, 297094, 445641, 594188, 891282, 1039829, 1782564, 2079658, 3119487, 4159316, 6238974, 7278803, 12477948, 14557606, 21836409, 29115212, 43672818, 87345636]

約数ペア:

[(1, 87345636), (2, 43672818), (3, 29115212), (4, 21836409), (6, 14557606), (7, 12477948), (12, 7278803), (14, 6238974), (21, 4159316), (28, 3119487), (42, 2079658), (49, 1782564), (84, 1039829), (98, 891282), (147, 594188), (196, 445641), (294, 297094), (343, 254652), (588, 148547), (686, 127326), (1029, 84884), (1372, 63663), (2058, 42442), (4116, 21221)]