80240664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{477623}}^1$

素因数の和:477639

約数の個数: 32

約数和(自身を含む): 229259520

約数和(自身を除く): 149018856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 477623, 955246, 1432869, 1910492, 2865738, 3343361, 3820984, 5731476, 6686722, 10030083, 11462952, 13373444, 20060166, 26746888, 40120332, 80240664]

約数ペア:

[(1, 80240664), (2, 40120332), (3, 26746888), (4, 20060166), (6, 13373444), (7, 11462952), (8, 10030083), (12, 6686722), (14, 5731476), (21, 3820984), (24, 3343361), (28, 2865738), (42, 1910492), (56, 1432869), (84, 955246), (168, 477623)]