90020644

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27017}}^1$

素因数の和:27052

約数の個数: 36

約数和(自身を含む): 194043276

約数和(自身を除く): 104022632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 27017, 54034, 108068, 189119, 378238, 459289, 756476, 918578, 1323833, 1837156, 2647666, 3215023, 5295332, 6430046, 12860092, 22505161, 45010322, 90020644]

約数ペア:

[(1, 90020644), (2, 45010322), (4, 22505161), (7, 12860092), (14, 6430046), (17, 5295332), (28, 3215023), (34, 2647666), (49, 1837156), (68, 1323833), (98, 918578), (119, 756476), (196, 459289), (238, 378238), (476, 189119), (833, 108068), (1666, 54034), (3332, 27017)]