61980854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{3719}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 100306080

約数和(自身を除く): 38325226

約数列:

[1, 2, 13, 26, 641, 1282, 3719, 7438, 8333, 16666, 48347, 96694, 2383879, 4767758, 30990427, 61980854]

約数ペア:

[(1, 61980854), (2, 30990427), (13, 4767758), (26, 2383879), (641, 96694), (1282, 48347), (3719, 16666), (7438, 8333)]