72928479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{98419}}^1$

素因数の和:98454

約数の個数: 16

約数和(自身を含む): 110230400

約数和(自身を除く): 37301921

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 98419, 295257, 1279447, 1869961, 3838341, 5609883, 24309493, 72928479]

約数ペア:

[(1, 72928479), (3, 24309493), (13, 5609883), (19, 3838341), (39, 1869961), (57, 1279447), (247, 295257), (741, 98419)]