77173858

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1330

約数の個数: 24

約数和(自身を含む): 123649740

約数和(自身を除く): 46475882

約数列:

[1, 2, 19, 38, 89, 178, 361, 722, 1201, 1691, 2402, 3382, 22819, 32129, 45638, 64258, 106889, 213778, 433561, 867122, 2030891, 4061782, 38586929, 77173858]

約数ペア:

[(1, 77173858), (2, 38586929), (19, 4061782), (38, 2030891), (89, 867122), (178, 433561), (361, 213778), (722, 106889), (1201, 64258), (1691, 45638), (2402, 32129), (3382, 22819)]