82161366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 192360960

約数和(自身を除く): 110199594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 131, 137, 218, 262, 274, 327, 393, 411, 654, 763, 786, 822, 917, 959, 1526, 1834, 1918, 2289, 2751, 2877, 4578, 5502, 5754, 14279, 14933, 17947, 28558, 29866, 35894, 42837, 44799, 53841, 85674, 89598, 99953, 104531, 107682, 125629, 199906, 209062, 251258, 299859, 313593, 376887, 599718, 627186, 753774, 1956223, 3912446, 5868669, 11737338, 13693561, 27387122, 41080683, 82161366]

約数ペア:

[(1, 82161366), (2, 41080683), (3, 27387122), (6, 13693561), (7, 11737338), (14, 5868669), (21, 3912446), (42, 1956223), (109, 753774), (131, 627186), (137, 599718), (218, 376887), (262, 313593), (274, 299859), (327, 251258), (393, 209062), (411, 199906), (654, 125629), (763, 107682), (786, 104531), (822, 99953), (917, 89598), (959, 85674), (1526, 53841), (1834, 44799), (1918, 42837), (2289, 35894), (2751, 29866), (2877, 28558), (4578, 17947), (5502, 14933), (5754, 14279)]