80227624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2243}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 159952320

約数和(自身を除く): 79724696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 2243, 4471, 4486, 8942, 8972, 17884, 17944, 35768, 38131, 76262, 152524, 305048, 589909, 1179818, 2359636, 4719272, 10028453, 20056906, 40113812, 80227624]

約数ペア:

[(1, 80227624), (2, 40113812), (4, 20056906), (8, 10028453), (17, 4719272), (34, 2359636), (68, 1179818), (136, 589909), (263, 305048), (526, 152524), (1052, 76262), (2104, 38131), (2243, 35768), (4471, 17944), (4486, 17884), (8942, 8972)]