72080638

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{70529}}^1$

素因数の和:70611

約数の個数: 16

約数和(自身を含む): 125261280

約数和(自身を除く): 53180642

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 70529, 141058, 493703, 987406, 5148617, 10297234, 36040319, 72080638]

約数ペア:

[(1, 72080638), (2, 36040319), (7, 10297234), (14, 5148617), (73, 987406), (146, 493703), (511, 141058), (1022, 70529)]