68280912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{9677}}^1$

素因数の和:9705

約数の個数: 90

約数和(自身を含む): 222313338

約数和(自身を除く): 154032426

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 9677, 19354, 29031, 38708, 58062, 67739, 77416, 87093, 116124, 135478, 154832, 174186, 203217, 232248, 270956, 348372, 406434, 464496, 474173, 541912, 609651, 696744, 812868, 948346, 1083824, 1219302, 1393488, 1422519, 1625736, 1896692, 2438604, 2845038, 3251472, 3793384, 4267557, 4877208, 5690076, 7586768, 8535114, 9754416, 11380152, 17070228, 22760304, 34140456, 68280912]

約数ペア:

[(1, 68280912), (2, 34140456), (3, 22760304), (4, 17070228), (6, 11380152), (7, 9754416), (8, 8535114), (9, 7586768), (12, 5690076), (14, 4877208), (16, 4267557), (18, 3793384), (21, 3251472), (24, 2845038), (28, 2438604), (36, 1896692), (42, 1625736), (48, 1422519), (49, 1393488), (56, 1219302), (63, 1083824), (72, 948346), (84, 812868), (98, 696744), (112, 609651), (126, 541912), (144, 474173), (147, 464496), (168, 406434), (196, 348372), (252, 270956), (294, 232248), (336, 203217), (392, 174186), (441, 154832), (504, 135478), (588, 116124), (784, 87093), (882, 77416), (1008, 67739), (1176, 58062), (1764, 38708), (2352, 29031), (3528, 19354), (7056, 9677)]