68228864136

素因数分解:

$2^3\times 3^4\times {\mathrm{223}}^1\times {\mathrm{472159}}^1$

素因数の和:472400

約数の個数: 80

約数和(自身を含む): 191961369600

約数和(自身を除く): 123732505464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 223, 324, 446, 648, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 6021, 8028, 12042, 16056, 18063, 24084, 36126, 48168, 72252, 144504, 472159, 944318, 1416477, 1888636, 2832954, 3777272, 4249431, 5665908, 8498862, 11331816, 12748293, 16997724, 25496586, 33995448, 38244879, 50993172, 76489758, 101986344, 105291457, 152979516, 210582914, 305959032, 315874371, 421165828, 631748742, 842331656, 947623113, 1263497484, 1895246226, 2526994968, 2842869339, 3790492452, 5685738678, 7580984904, 8528608017, 11371477356, 17057216034, 22742954712, 34114432068, 68228864136]

約数ペア:

[(1, 68228864136), (2, 34114432068), (3, 22742954712), (4, 17057216034), (6, 11371477356), (8, 8528608017), (9, 7580984904), (12, 5685738678), (18, 3790492452), (24, 2842869339), (27, 2526994968), (36, 1895246226), (54, 1263497484), (72, 947623113), (81, 842331656), (108, 631748742), (162, 421165828), (216, 315874371), (223, 305959032), (324, 210582914), (446, 152979516), (648, 105291457), (669, 101986344), (892, 76489758), (1338, 50993172), (1784, 38244879), (2007, 33995448), (2676, 25496586), (4014, 16997724), (5352, 12748293), (6021, 11331816), (8028, 8498862), (12042, 5665908), (16056, 4249431), (18063, 3777272), (24084, 2832954), (36126, 1888636), (48168, 1416477), (72252, 944318), (144504, 472159)]