72428361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4139}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 102009600

約数和(自身を除く): 29581239

約数列:

[1, 3, 19, 57, 307, 921, 4139, 5833, 12417, 17499, 78641, 235923, 1270673, 3812019, 24142787, 72428361]

約数ペア:

[(1, 72428361), (3, 24142787), (19, 3812019), (57, 1270673), (307, 235923), (921, 78641), (4139, 17499), (5833, 12417)]