78653328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126047}}^1$

素因数の和:126071

約数の個数: 40

約数和(自身を含む): 218819328

約数和(自身を除く): 140166000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 126047, 252094, 378141, 504188, 756282, 1008376, 1512564, 1638611, 2016752, 3025128, 3277222, 4915833, 6050256, 6554444, 9831666, 13108888, 19663332, 26217776, 39326664, 78653328]

約数ペア:

[(1, 78653328), (2, 39326664), (3, 26217776), (4, 19663332), (6, 13108888), (8, 9831666), (12, 6554444), (13, 6050256), (16, 4915833), (24, 3277222), (26, 3025128), (39, 2016752), (48, 1638611), (52, 1512564), (78, 1008376), (104, 756282), (156, 504188), (208, 378141), (312, 252094), (624, 126047)]