66798452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 141482880

約数和(自身を除く): 74684428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 521, 532, 964, 1042, 1687, 2084, 3374, 3647, 4579, 6748, 7294, 9158, 9899, 14588, 18316, 19798, 32053, 39596, 64106, 69293, 125561, 128212, 138586, 251122, 277172, 502244, 878927, 1757854, 2385659, 3515708, 4771318, 9542636, 16699613, 33399226, 66798452]

約数ペア:

[(1, 66798452), (2, 33399226), (4, 16699613), (7, 9542636), (14, 4771318), (19, 3515708), (28, 2385659), (38, 1757854), (76, 878927), (133, 502244), (241, 277172), (266, 251122), (482, 138586), (521, 128212), (532, 125561), (964, 69293), (1042, 64106), (1687, 39596), (2084, 32053), (3374, 19798), (3647, 18316), (4579, 14588), (6748, 9899), (7294, 9158)]