73387688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2039}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 150552000

約数和(自身を除く): 77164312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 2039, 3272, 4078, 4499, 8156, 8998, 16312, 17996, 22429, 35992, 44858, 89716, 179432, 833951, 1667902, 3335804, 6671608, 9173461, 18346922, 36693844, 73387688]

約数ペア:

[(1, 73387688), (2, 36693844), (4, 18346922), (8, 9173461), (11, 6671608), (22, 3335804), (44, 1667902), (88, 833951), (409, 179432), (818, 89716), (1636, 44858), (2039, 35992), (3272, 22429), (4078, 17996), (4499, 16312), (8156, 8998)]