72870824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{700681}}^1$

素因数の和:700700

約数の個数: 16

約数和(自身を含む): 147143220

約数和(自身を除く): 74272396

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 700681, 1401362, 2802724, 5605448, 9108853, 18217706, 36435412, 72870824]

約数ペア:

[(1, 72870824), (2, 36435412), (4, 18217706), (8, 9108853), (13, 5605448), (26, 2802724), (52, 1401362), (104, 700681)]