72783529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7919}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 90478080

約数和(自身を除く): 17694551

約数列:

[1, 7, 13, 91, 101, 707, 1313, 7919, 9191, 55433, 102947, 720629, 799819, 5598733, 10397647, 72783529]

約数ペア:

[(1, 72783529), (7, 10397647), (13, 5598733), (91, 799819), (101, 720629), (707, 102947), (1313, 55433), (7919, 9191)]