85291234

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 150998400

約数和(自身を除く): 65707166

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 973, 1069, 1946, 2138, 5699, 7483, 11398, 14966, 39893, 43829, 79786, 87658, 148591, 297182, 306803, 613606, 1040137, 2080274, 6092231, 12184462, 42645617, 85291234]

約数ペア:

[(1, 85291234), (2, 42645617), (7, 12184462), (14, 6092231), (41, 2080274), (82, 1040137), (139, 613606), (278, 306803), (287, 297182), (574, 148591), (973, 87658), (1069, 79786), (1946, 43829), (2138, 39893), (5699, 14966), (7483, 11398)]