90477814

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 166507488

約数和(自身を除く): 76029674

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 137, 161, 274, 293, 322, 586, 959, 1127, 1918, 2051, 2254, 3151, 4102, 6302, 6713, 6739, 13426, 13478, 14357, 22057, 28714, 40141, 44114, 47173, 80282, 94346, 154399, 280987, 308798, 330211, 561974, 660422, 923243, 1846486, 1966909, 3933818, 6462701, 12925402, 45238907, 90477814]

約数ペア:

[(1, 90477814), (2, 45238907), (7, 12925402), (14, 6462701), (23, 3933818), (46, 1966909), (49, 1846486), (98, 923243), (137, 660422), (161, 561974), (274, 330211), (293, 308798), (322, 280987), (586, 154399), (959, 94346), (1127, 80282), (1918, 47173), (2051, 44114), (2254, 40141), (3151, 28714), (4102, 22057), (6302, 14357), (6713, 13478), (6739, 13426)]