42090426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11519}}^1$

素因数の和:11563

約数の個数: 48

約数和(自身を含む): 107827200

約数和(自身を除く): 65736774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 11519, 23038, 34557, 69114, 80633, 103671, 161266, 207342, 241899, 334051, 483798, 668102, 725697, 1002153, 1451394, 2004306, 2338357, 3006459, 4676714, 6012918, 7015071, 14030142, 21045213, 42090426]

約数ペア:

[(1, 42090426), (2, 21045213), (3, 14030142), (6, 7015071), (7, 6012918), (9, 4676714), (14, 3006459), (18, 2338357), (21, 2004306), (29, 1451394), (42, 1002153), (58, 725697), (63, 668102), (87, 483798), (126, 334051), (174, 241899), (203, 207342), (261, 161266), (406, 103671), (522, 80633), (609, 69114), (1218, 34557), (1827, 23038), (3654, 11519)]