80683876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221659}}^1$

素因数の和:221683

約数の個数: 24

約数和(自身を含む): 173781440

約数和(自身を除く): 93097564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 221659, 443318, 886636, 1551613, 2881567, 3103226, 5763134, 6206452, 11526268, 20170969, 40341938, 80683876]

約数ペア:

[(1, 80683876), (2, 40341938), (4, 20170969), (7, 11526268), (13, 6206452), (14, 5763134), (26, 3103226), (28, 2881567), (52, 1551613), (91, 886636), (182, 443318), (364, 221659)]