78708378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64621}}^1$

素因数の和:64662

約数の個数: 32

約数和(自身を含む): 186111360

約数和(自身を除く): 107402982

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 64621, 129242, 193863, 387726, 452347, 904694, 1357041, 1874009, 2714082, 3748018, 5622027, 11244054, 13118063, 26236126, 39354189, 78708378]

約数ペア:

[(1, 78708378), (2, 39354189), (3, 26236126), (6, 13118063), (7, 11244054), (14, 5622027), (21, 3748018), (29, 2714082), (42, 1874009), (58, 1357041), (87, 904694), (174, 452347), (203, 387726), (406, 193863), (609, 129242), (1218, 64621)]