78812687548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1\times {\mathrm{33161}}^1$

素因数の和:38182

約数の個数: 48

約数和(自身を含む): 166935916224

約数和(自身を除く): 88123228676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 4993, 9986, 19972, 33161, 34951, 66322, 69902, 84881, 132644, 139804, 169762, 232127, 339524, 464254, 563737, 594167, 928508, 1127474, 1188334, 2254948, 2376668, 3946159, 7892318, 15784636, 165572873, 331145746, 662291492, 1159010111, 2318020222, 2814738841, 4636040444, 5629477682, 11258955364, 19703171887, 39406343774, 78812687548]

約数ペア:

[(1, 78812687548), (2, 39406343774), (4, 19703171887), (7, 11258955364), (14, 5629477682), (17, 4636040444), (28, 2814738841), (34, 2318020222), (68, 1159010111), (119, 662291492), (238, 331145746), (476, 165572873), (4993, 15784636), (9986, 7892318), (19972, 3946159), (33161, 2376668), (34951, 2254948), (66322, 1188334), (69902, 1127474), (84881, 928508), (132644, 594167), (139804, 563737), (169762, 464254), (232127, 339524)]