77640802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 134023680

約数和(自身を除く): 56382878

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 3877, 7754, 10013, 20026, 65909, 73663, 120187, 131818, 147326, 240374, 1252271, 2043179, 2283553, 2504542, 4086358, 4567106, 38820401, 77640802]

約数ペア:

[(1, 77640802), (2, 38820401), (17, 4567106), (19, 4086358), (31, 2504542), (34, 2283553), (38, 2043179), (62, 1252271), (323, 240374), (527, 147326), (589, 131818), (646, 120187), (1054, 73663), (1178, 65909), (3877, 20026), (7754, 10013)]