71872398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307147}}^1$

素因数の和:307168

約数の個数: 24

約数和(自身を含む): 167702808

約数和(自身を除く): 95830410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307147, 614294, 921441, 1842882, 2764323, 3992911, 5528646, 7985822, 11978733, 23957466, 35936199, 71872398]

約数ペア:

[(1, 71872398), (2, 35936199), (3, 23957466), (6, 11978733), (9, 7985822), (13, 5528646), (18, 3992911), (26, 2764323), (39, 1842882), (78, 921441), (117, 614294), (234, 307147)]