68865615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 149700096

約数和(自身を除く): 80834481

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 67, 91, 105, 117, 195, 201, 251, 273, 315, 335, 455, 469, 585, 603, 753, 819, 871, 1005, 1255, 1365, 1407, 1757, 2259, 2345, 2613, 3015, 3263, 3765, 4095, 4221, 4355, 5271, 6097, 7035, 7839, 8785, 9789, 11295, 13065, 15813, 16315, 16817, 18291, 21105, 22841, 26355, 29367, 30485, 39195, 48945, 50451, 54873, 68523, 79065, 84085, 91455, 114205, 117719, 146835, 151353, 205569, 218621, 252255, 274365, 342615, 353157, 588595, 655863, 756765, 1027845, 1059471, 1093105, 1530347, 1765785, 1967589, 3279315, 4591041, 5297355, 7651735, 9837945, 13773123, 22955205, 68865615]

約数ペア:

[(1, 68865615), (3, 22955205), (5, 13773123), (7, 9837945), (9, 7651735), (13, 5297355), (15, 4591041), (21, 3279315), (35, 1967589), (39, 1765785), (45, 1530347), (63, 1093105), (65, 1059471), (67, 1027845), (91, 756765), (105, 655863), (117, 588595), (195, 353157), (201, 342615), (251, 274365), (273, 252255), (315, 218621), (335, 205569), (455, 151353), (469, 146835), (585, 117719), (603, 114205), (753, 91455), (819, 84085), (871, 79065), (1005, 68523), (1255, 54873), (1365, 50451), (1407, 48945), (1757, 39195), (2259, 30485), (2345, 29367), (2613, 26355), (3015, 22841), (3263, 21105), (3765, 18291), (4095, 16817), (4221, 16315), (4355, 15813), (5271, 13065), (6097, 11295), (7035, 9789), (7839, 8785)]