68595618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 171263232

約数和(自身を除く): 102667614

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1721, 1898, 2847, 3066, 3442, 5163, 5694, 6643, 10326, 12047, 13286, 19929, 22373, 24094, 36141, 39858, 44746, 67119, 72282, 125633, 134238, 156611, 251266, 313222, 376899, 469833, 753798, 879431, 939666, 1633229, 1758862, 2638293, 3266458, 4899687, 5276586, 9799374, 11432603, 22865206, 34297809, 68595618]

約数ペア:

[(1, 68595618), (2, 34297809), (3, 22865206), (6, 11432603), (7, 9799374), (13, 5276586), (14, 4899687), (21, 3266458), (26, 2638293), (39, 1758862), (42, 1633229), (73, 939666), (78, 879431), (91, 753798), (146, 469833), (182, 376899), (219, 313222), (273, 251266), (438, 156611), (511, 134238), (546, 125633), (949, 72282), (1022, 67119), (1533, 44746), (1721, 39858), (1898, 36141), (2847, 24094), (3066, 22373), (3442, 19929), (5163, 13286), (5694, 12047), (6643, 10326)]