90068764

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{23431}}^1$

素因数の和:23497

約数の個数: 18

約数和(自身を含む): 162875832

約数和(自身を除く): 72807068

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 23431, 46862, 93724, 726361, 1452722, 2905444, 22517191, 45034382, 90068764]

約数ペア:

[(1, 90068764), (2, 45034382), (4, 22517191), (31, 2905444), (62, 1452722), (124, 726361), (961, 93724), (1922, 46862), (3844, 23431)]