78887614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{22147}}^1$

素因数の和:22299

約数の個数: 16

約数和(自身を含む): 128369808

約数和(自身を除く): 49482194

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 22147, 44294, 287911, 575822, 3034139, 6068278, 39443807, 78887614]

約数ペア:

[(1, 78887614), (2, 39443807), (13, 6068278), (26, 3034139), (137, 575822), (274, 287911), (1781, 44294), (3562, 22147)]