72660208

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{44963}}^1$

素因数の和:45072

約数の個数: 20

約数和(自身を含む): 142176168

約数和(自身を除く): 69515960

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 44963, 89926, 179852, 359704, 719408, 4541263, 9082526, 18165052, 36330104, 72660208]

約数ペア:

[(1, 72660208), (2, 36330104), (4, 18165052), (8, 9082526), (16, 4541263), (101, 719408), (202, 359704), (404, 179852), (808, 89926), (1616, 44963)]