72400377

素因数分解:

$3^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2819}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 110453760

約数和(自身を除く): 38053383

約数列:

[1, 3, 7, 21, 1223, 2819, 3669, 8457, 8561, 19733, 25683, 59199, 3447637, 10342911, 24133459, 72400377]

約数ペア:

[(1, 72400377), (3, 24133459), (7, 10342911), (21, 3447637), (1223, 59199), (2819, 25683), (3669, 19733), (8457, 8561)]