72857884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44753}}^1$

素因数の和:44805

約数の個数: 24

約数和(自身を含む): 142854768

約数和(自身を除く): 69996884

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 44753, 89506, 179012, 492283, 984566, 1655861, 1969132, 3311722, 6623444, 18214471, 36428942, 72857884]

約数ペア:

[(1, 72857884), (2, 36428942), (4, 18214471), (11, 6623444), (22, 3311722), (37, 1969132), (44, 1655861), (74, 984566), (148, 492283), (407, 179012), (814, 89506), (1628, 44753)]