69818216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3709}}^1$

素因数の和:3909

約数の個数: 32

約数和(自身を含む): 141796200

約数和(自身を除く): 71977984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 3709, 4706, 7418, 9412, 14836, 18824, 29672, 48217, 96434, 192868, 385736, 671329, 1342658, 2685316, 5370632, 8727277, 17454554, 34909108, 69818216]

約数ペア:

[(1, 69818216), (2, 34909108), (4, 17454554), (8, 8727277), (13, 5370632), (26, 2685316), (52, 1342658), (104, 671329), (181, 385736), (362, 192868), (724, 96434), (1448, 48217), (2353, 29672), (3709, 18824), (4706, 14836), (7418, 9412)]