72356389

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{77719}}^1$

素因数の和:77752

約数の個数: 12

約数和(自身を含む): 88600800

約数和(自身を除く): 16244411

約数列:

[1, 7, 19, 49, 133, 931, 77719, 544033, 1476661, 3808231, 10336627, 72356389]

約数ペア:

[(1, 72356389), (7, 10336627), (19, 3808231), (49, 1476661), (133, 544033), (931, 77719)]