61728412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{971}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 113000832

約数和(自身を除く): 51272420

約数列:

[1, 2, 4, 23, 46, 92, 691, 971, 1382, 1942, 2764, 3884, 15893, 22333, 31786, 44666, 63572, 89332, 670961, 1341922, 2683844, 15432103, 30864206, 61728412]

約数ペア:

[(1, 61728412), (2, 30864206), (4, 15432103), (23, 2683844), (46, 1341922), (92, 670961), (691, 89332), (971, 63572), (1382, 44666), (1942, 31786), (2764, 22333), (3884, 15893)]