90404766

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 205994880

約数和(自身を除く): 115590114

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 414, 417, 834, 1251, 1571, 2502, 3142, 3197, 4713, 6394, 9426, 9591, 14139, 19182, 28278, 28773, 36133, 57546, 72266, 108399, 216798, 218369, 325197, 436738, 650394, 655107, 1310214, 1965321, 3930642, 5022487, 10044974, 15067461, 30134922, 45202383, 90404766]

約数ペア:

[(1, 90404766), (2, 45202383), (3, 30134922), (6, 15067461), (9, 10044974), (18, 5022487), (23, 3930642), (46, 1965321), (69, 1310214), (138, 655107), (139, 650394), (207, 436738), (278, 325197), (414, 218369), (417, 216798), (834, 108399), (1251, 72266), (1571, 57546), (2502, 36133), (3142, 28773), (3197, 28278), (4713, 19182), (6394, 14139), (9426, 9591)]