87417748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19289}}^1$

素因数の和:19407

約数の個数: 24

約数和(自身を含む): 168517440

約数和(自身を除く): 81099692

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 19289, 38578, 77156, 212179, 424358, 848716, 1986767, 3973534, 7947068, 21854437, 43708874, 87417748]

約数ペア:

[(1, 87417748), (2, 43708874), (4, 21854437), (11, 7947068), (22, 3973534), (44, 1986767), (103, 848716), (206, 424358), (412, 212179), (1133, 77156), (2266, 38578), (4532, 19289)]