78220338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{4993}}^1$

素因数の和:5378

約数の個数: 32

約数和(自身を含む): 179304576

約数和(自身を除く): 101084238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 4993, 5222, 7833, 9986, 14979, 15666, 29958, 34951, 69902, 104853, 209706, 1862389, 3724778, 5587167, 11174334, 13036723, 26073446, 39110169, 78220338]

約数ペア:

[(1, 78220338), (2, 39110169), (3, 26073446), (6, 13036723), (7, 11174334), (14, 5587167), (21, 3724778), (42, 1862389), (373, 209706), (746, 104853), (1119, 69902), (2238, 34951), (2611, 29958), (4993, 15666), (5222, 14979), (7833, 9986)]