90190516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2347}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 170276960

約数和(自身を除く): 80086444

約数列:

[1, 2, 4, 13, 26, 52, 739, 1478, 2347, 2956, 4694, 9388, 9607, 19214, 30511, 38428, 61022, 122044, 1734433, 3468866, 6937732, 22547629, 45095258, 90190516]

約数ペア:

[(1, 90190516), (2, 45095258), (4, 22547629), (13, 6937732), (26, 3468866), (52, 1734433), (739, 122044), (1478, 61022), (2347, 38428), (2956, 30511), (4694, 19214), (9388, 9607)]