79681204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 143325000

約数和(自身を除く): 63643796

約数列:

[1, 2, 4, 41, 82, 164, 389, 778, 1249, 1556, 2498, 4996, 15949, 31898, 51209, 63796, 102418, 204836, 485861, 971722, 1943444, 19920301, 39840602, 79681204]

約数ペア:

[(1, 79681204), (2, 39840602), (4, 19920301), (41, 1943444), (82, 971722), (164, 485861), (389, 204836), (778, 102418), (1249, 63796), (1556, 51209), (2498, 31898), (4996, 15949)]