83669948

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 148092000

約数和(自身を除く): 64422052

約数列:

[1, 2, 4, 199, 257, 398, 409, 514, 796, 818, 1028, 1636, 51143, 81391, 102286, 105113, 162782, 204572, 210226, 325564, 420452, 20917487, 41834974, 83669948]

約数ペア:

[(1, 83669948), (2, 41834974), (4, 20917487), (199, 420452), (257, 325564), (398, 210226), (409, 204572), (514, 162782), (796, 105113), (818, 102286), (1028, 81391), (1636, 51143)]