42581776

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{36457}}^1$

素因数の和:36538

約数の個数: 20

約数和(自身を含む): 83634652

約数和(自身を除く): 41052876

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 36457, 72914, 145828, 291656, 583312, 2661361, 5322722, 10645444, 21290888, 42581776]

約数ペア:

[(1, 42581776), (2, 21290888), (4, 10645444), (8, 5322722), (16, 2661361), (73, 583312), (146, 291656), (292, 145828), (584, 72914), (1168, 36457)]