42390684

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{3433}}^1$

素因数の和:3464

約数の個数: 72

約数和(自身を含む): 124997600

約数和(自身を除く): 82606916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 3433, 4116, 6174, 6866, 10299, 12348, 13732, 20598, 24031, 30897, 41196, 48062, 61794, 72093, 96124, 123588, 144186, 168217, 216279, 288372, 336434, 432558, 504651, 672868, 865116, 1009302, 1177519, 1513953, 2018604, 2355038, 3027906, 3532557, 4710076, 6055812, 7065114, 10597671, 14130228, 21195342, 42390684]

約数ペア:

[(1, 42390684), (2, 21195342), (3, 14130228), (4, 10597671), (6, 7065114), (7, 6055812), (9, 4710076), (12, 3532557), (14, 3027906), (18, 2355038), (21, 2018604), (28, 1513953), (36, 1177519), (42, 1009302), (49, 865116), (63, 672868), (84, 504651), (98, 432558), (126, 336434), (147, 288372), (196, 216279), (252, 168217), (294, 144186), (343, 123588), (441, 96124), (588, 72093), (686, 61794), (882, 48062), (1029, 41196), (1372, 30897), (1764, 24031), (2058, 20598), (3087, 13732), (3433, 12348), (4116, 10299), (6174, 6866)]