64754998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 121766400

約数和(自身を除く): 57011402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2113, 2189, 2786, 4226, 4378, 14791, 15323, 23243, 29582, 30646, 46486, 162701, 325402, 420487, 840974, 2943409, 4625357, 5886818, 9250714, 32377499, 64754998]

約数ペア:

[(1, 64754998), (2, 32377499), (7, 9250714), (11, 5886818), (14, 4625357), (22, 2943409), (77, 840974), (154, 420487), (199, 325402), (398, 162701), (1393, 46486), (2113, 30646), (2189, 29582), (2786, 23243), (4226, 15323), (4378, 14791)]