78864912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11177}}^1$

素因数の和:11205

約数の個数: 90

約数和(自身を含む): 256769838

約数和(自身を除く): 177904926

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, 11177, 22354, 33531, 44708, 67062, 78239, 89416, 100593, 134124, 156478, 178832, 201186, 234717, 268248, 312956, 402372, 469434, 536496, 547673, 625912, 704151, 804744, 938868, 1095346, 1251824, 1408302, 1609488, 1643019, 1877736, 2190692, 2816604, 3286038, 3755472, 4381384, 4929057, 5633208, 6572076, 8762768, 9858114, 11266416, 13144152, 19716228, 26288304, 39432456, 78864912]

約数ペア:

[(1, 78864912), (2, 39432456), (3, 26288304), (4, 19716228), (6, 13144152), (7, 11266416), (8, 9858114), (9, 8762768), (12, 6572076), (14, 5633208), (16, 4929057), (18, 4381384), (21, 3755472), (24, 3286038), (28, 2816604), (36, 2190692), (42, 1877736), (48, 1643019), (49, 1609488), (56, 1408302), (63, 1251824), (72, 1095346), (84, 938868), (98, 804744), (112, 704151), (126, 625912), (144, 547673), (147, 536496), (168, 469434), (196, 402372), (252, 312956), (294, 268248), (336, 234717), (392, 201186), (441, 178832), (504, 156478), (588, 134124), (784, 100593), (882, 89416), (1008, 78239), (1176, 67062), (1764, 44708), (2352, 33531), (3528, 22354), (7056, 11177)]