71864786

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 126835200

約数和(自身を除く): 54970414

約数列:

[1, 2, 7, 14, 47, 94, 149, 298, 329, 658, 733, 1043, 1466, 2086, 5131, 7003, 10262, 14006, 34451, 49021, 68902, 98042, 109217, 218434, 241157, 482314, 764519, 1529038, 5133199, 10266398, 35932393, 71864786]

約数ペア:

[(1, 71864786), (2, 35932393), (7, 10266398), (14, 5133199), (47, 1529038), (94, 764519), (149, 482314), (298, 241157), (329, 218434), (658, 109217), (733, 98042), (1043, 68902), (1466, 49021), (2086, 34451), (5131, 14006), (7003, 10262)]