71720722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{3343}}^1$

素因数の和:3993

約数の個数: 16

約数和(自身を含む): 114124032

約数和(自身を除く): 42403310

約数列:

[1, 2, 17, 34, 631, 1262, 3343, 6686, 10727, 21454, 56831, 113662, 2109433, 4218866, 35860361, 71720722]

約数ペア:

[(1, 71720722), (2, 35860361), (17, 4218866), (34, 2109433), (631, 113662), (1262, 56831), (3343, 21454), (6686, 10727)]