64664574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 82422786

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 569, 611, 806, 1138, 1209, 1222, 1457, 1707, 1833, 2418, 2914, 3414, 3666, 4371, 7397, 8742, 14794, 17639, 18941, 22191, 26743, 35278, 37882, 44382, 52917, 53486, 56823, 80229, 105834, 113646, 160458, 229307, 347659, 458614, 687921, 695318, 829033, 1042977, 1375842, 1658066, 2085954, 2487099, 4974198, 10777429, 21554858, 32332287, 64664574]

約数ペア:

[(1, 64664574), (2, 32332287), (3, 21554858), (6, 10777429), (13, 4974198), (26, 2487099), (31, 2085954), (39, 1658066), (47, 1375842), (62, 1042977), (78, 829033), (93, 695318), (94, 687921), (141, 458614), (186, 347659), (282, 229307), (403, 160458), (569, 113646), (611, 105834), (806, 80229), (1138, 56823), (1209, 53486), (1222, 52917), (1457, 44382), (1707, 37882), (1833, 35278), (2418, 26743), (2914, 22191), (3414, 18941), (3666, 17639), (4371, 14794), (7397, 8742)]