64664418

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 162489600

約数和(自身を除く): 97825182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 2417, 3822, 4459, 4834, 7251, 8918, 13377, 14502, 16919, 26754, 31421, 33838, 50757, 62842, 94263, 101514, 118433, 188526, 219947, 236866, 355299, 439894, 659841, 710598, 829031, 1319682, 1539629, 1658062, 2487093, 3079258, 4618887, 4974186, 9237774, 10777403, 21554806, 32332209, 64664418]

約数ペア:

[(1, 64664418), (2, 32332209), (3, 21554806), (6, 10777403), (7, 9237774), (13, 4974186), (14, 4618887), (21, 3079258), (26, 2487093), (39, 1658062), (42, 1539629), (49, 1319682), (78, 829031), (91, 710598), (98, 659841), (147, 439894), (182, 355299), (273, 236866), (294, 219947), (343, 188526), (546, 118433), (637, 101514), (686, 94263), (1029, 62842), (1274, 50757), (1911, 33838), (2058, 31421), (2417, 26754), (3822, 16919), (4459, 14502), (4834, 13377), (7251, 8918)]