82988516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9791}}^1$

素因数の和:9971

約数の個数: 24

約数和(自身を含む): 157377024

約数和(自身を除く): 74388508

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 9791, 19582, 39164, 127283, 254566, 509132, 1595933, 3191866, 6383732, 20747129, 41494258, 82988516]

約数ペア:

[(1, 82988516), (2, 41494258), (4, 20747129), (13, 6383732), (26, 3191866), (52, 1595933), (163, 509132), (326, 254566), (652, 127283), (2119, 39164), (4238, 19582), (8476, 9791)]