64068537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 31731783

約数列:

[1, 3, 13, 31, 39, 93, 197, 269, 403, 591, 807, 1209, 2561, 3497, 6107, 7683, 8339, 10491, 18321, 25017, 52993, 79391, 108407, 158979, 238173, 325221, 688909, 1642783, 2066727, 4928349, 21356179, 64068537]

約数ペア:

[(1, 64068537), (3, 21356179), (13, 4928349), (31, 2066727), (39, 1642783), (93, 688909), (197, 325221), (269, 238173), (403, 158979), (591, 108407), (807, 79391), (1209, 52993), (2561, 25017), (3497, 18321), (6107, 10491), (7683, 8339)]