80968804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152197}}^1$

素因数の和:152227

約数の個数: 24

約数和(自身を含む): 170461760

約数和(自身を除く): 89492956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 152197, 304394, 608788, 1065379, 2130758, 2891743, 4261516, 5783486, 11566972, 20242201, 40484402, 80968804]

約数ペア:

[(1, 80968804), (2, 40484402), (4, 20242201), (7, 11566972), (14, 5783486), (19, 4261516), (28, 2891743), (38, 2130758), (76, 1065379), (133, 608788), (266, 304394), (532, 152197)]