80496734731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{26951}}^1$

素因数の和:28315

約数の個数: 32

約数和(自身を含む): 102615966720

約数和(自身を除く): 22119231989

約数列:

[1, 7, 17, 19, 119, 133, 323, 1321, 2261, 9247, 22457, 25099, 26951, 157199, 175693, 188657, 426683, 458167, 512069, 2986781, 3207169, 3584483, 8705173, 35602271, 60936211, 249215897, 605238607, 676443149, 4236670249, 4735102043, 11499533533, 80496734731]

約数ペア:

[(1, 80496734731), (7, 11499533533), (17, 4735102043), (19, 4236670249), (119, 676443149), (133, 605238607), (323, 249215897), (1321, 60936211), (2261, 35602271), (9247, 8705173), (22457, 3584483), (25099, 3207169), (26951, 2986781), (157199, 512069), (175693, 458167), (188657, 426683)]