64263528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127507}}^1$

素因数の和:127526

約数の個数: 48

約数和(自身を含む): 198912480

約数和(自身を除く): 134648952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 127507, 255014, 382521, 510028, 765042, 892549, 1020056, 1147563, 1530084, 1785098, 2295126, 2677647, 3060168, 3570196, 4590252, 5355294, 7140392, 8032941, 9180504, 10710588, 16065882, 21421176, 32131764, 64263528]

約数ペア:

[(1, 64263528), (2, 32131764), (3, 21421176), (4, 16065882), (6, 10710588), (7, 9180504), (8, 8032941), (9, 7140392), (12, 5355294), (14, 4590252), (18, 3570196), (21, 3060168), (24, 2677647), (28, 2295126), (36, 1785098), (42, 1530084), (56, 1147563), (63, 1020056), (72, 892549), (84, 765042), (126, 510028), (168, 382521), (252, 255014), (504, 127507)]