64755249

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 101068800

約数和(自身を除く): 36313551

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 2819, 7657, 8457, 22971, 36647, 53561, 87389, 109941, 160683, 262167, 696293, 1136057, 1660391, 2088879, 3408171, 4981173, 21585083, 64755249]

約数ペア:

[(1, 64755249), (3, 21585083), (13, 4981173), (19, 3408171), (31, 2088879), (39, 1660391), (57, 1136057), (93, 696293), (247, 262167), (403, 160683), (589, 109941), (741, 87389), (1209, 53561), (1767, 36647), (2819, 22971), (7657, 8457)]