83566574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 79003666

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 71, 91, 142, 182, 203, 223, 377, 406, 446, 497, 754, 923, 994, 1561, 1846, 2059, 2639, 2899, 3122, 4118, 5278, 5798, 6461, 6467, 12922, 12934, 14413, 15833, 20293, 26767, 28826, 31666, 40586, 45269, 53534, 84071, 90538, 110831, 168142, 187369, 205829, 221662, 374738, 411658, 459157, 588497, 918314, 1176994, 1440803, 2881606, 3214099, 5969041, 6428198, 11938082, 41783287, 83566574]

約数ペア:

[(1, 83566574), (2, 41783287), (7, 11938082), (13, 6428198), (14, 5969041), (26, 3214099), (29, 2881606), (58, 1440803), (71, 1176994), (91, 918314), (142, 588497), (182, 459157), (203, 411658), (223, 374738), (377, 221662), (406, 205829), (446, 187369), (497, 168142), (754, 110831), (923, 90538), (994, 84071), (1561, 53534), (1846, 45269), (2059, 40586), (2639, 31666), (2899, 28826), (3122, 26767), (4118, 20293), (5278, 15833), (5798, 14413), (6461, 12934), (6467, 12922)]