80386236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106331}}^1$

素因数の和:106351

約数の個数: 48

約数和(自身を含む): 238183680

約数和(自身を除く): 157797444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106331, 212662, 318993, 425324, 637986, 744317, 956979, 1275972, 1488634, 1913958, 2232951, 2870937, 2977268, 3827916, 4465902, 5741874, 6698853, 8931804, 11483748, 13397706, 20096559, 26795412, 40193118, 80386236]

約数ペア:

[(1, 80386236), (2, 40193118), (3, 26795412), (4, 20096559), (6, 13397706), (7, 11483748), (9, 8931804), (12, 6698853), (14, 5741874), (18, 4465902), (21, 3827916), (27, 2977268), (28, 2870937), (36, 2232951), (42, 1913958), (54, 1488634), (63, 1275972), (84, 956979), (108, 744317), (126, 637986), (189, 425324), (252, 318993), (378, 212662), (756, 106331)]