64685488

素因数分解:

$2^4\times 7^2\times {\mathrm{82507}}^1$

素因数の和:82529

約数の個数: 30

約数和(自身を含む): 145791636

約数和(自身を除く): 81106148

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 82507, 165014, 330028, 577549, 660056, 1155098, 1320112, 2310196, 4042843, 4620392, 8085686, 9240784, 16171372, 32342744, 64685488]

約数ペア:

[(1, 64685488), (2, 32342744), (4, 16171372), (7, 9240784), (8, 8085686), (14, 4620392), (16, 4042843), (28, 2310196), (49, 1320112), (56, 1155098), (98, 660056), (112, 577549), (196, 330028), (392, 165014), (784, 82507)]