61438036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 117492480

約数和(自身を除く): 56054444

約数列:

[1, 2, 4, 11, 22, 44, 991, 1409, 1982, 2818, 3964, 5636, 10901, 15499, 21802, 30998, 43604, 61996, 1396319, 2792638, 5585276, 15359509, 30719018, 61438036]

約数ペア:

[(1, 61438036), (2, 30719018), (4, 15359509), (11, 5585276), (22, 2792638), (44, 1396319), (991, 61996), (1409, 43604), (1982, 30998), (2818, 21802), (3964, 15499), (5636, 10901)]