71517496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 139046400

約数和(自身を除く): 67528904

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 283, 566, 1019, 1132, 2038, 2264, 4076, 8152, 8773, 17546, 31589, 35092, 63178, 70184, 126356, 252712, 288377, 576754, 1153508, 2307016, 8939687, 17879374, 35758748, 71517496]

約数ペア:

[(1, 71517496), (2, 35758748), (4, 17879374), (8, 8939687), (31, 2307016), (62, 1153508), (124, 576754), (248, 288377), (283, 252712), (566, 126356), (1019, 70184), (1132, 63178), (2038, 35092), (2264, 31589), (4076, 17546), (8152, 8773)]