66339784

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8647}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 143210880

約数和(自身を除く): 76871096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 8647, 17294, 34588, 60529, 69176, 121058, 242116, 484232, 1184639, 2369278, 4738556, 8292473, 9477112, 16584946, 33169892, 66339784]

約数ペア:

[(1, 66339784), (2, 33169892), (4, 16584946), (7, 9477112), (8, 8292473), (14, 4738556), (28, 2369278), (56, 1184639), (137, 484232), (274, 242116), (548, 121058), (959, 69176), (1096, 60529), (1918, 34588), (3836, 17294), (7672, 8647)]