69881316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9944

約数の個数: 48

約数和(自身を含む): 177192960

約数和(自身を除く): 107311644

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 9887, 19774, 29661, 39548, 59322, 118644, 187853, 306497, 375706, 563559, 612994, 751412, 919491, 1127118, 1225988, 1838982, 2254236, 3677964, 5823443, 11646886, 17470329, 23293772, 34940658, 69881316]

約数ペア:

[(1, 69881316), (2, 34940658), (3, 23293772), (4, 17470329), (6, 11646886), (12, 5823443), (19, 3677964), (31, 2254236), (38, 1838982), (57, 1225988), (62, 1127118), (76, 919491), (93, 751412), (114, 612994), (124, 563559), (186, 375706), (228, 306497), (372, 187853), (589, 118644), (1178, 59322), (1767, 39548), (2356, 29661), (3534, 19774), (7068, 9887)]