90431538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{655301}}^1$

素因数の和:655329

約数の個数: 16

約数和(自身を含む): 188726976

約数和(自身を除く): 98295438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 655301, 1310602, 1965903, 3931806, 15071923, 30143846, 45215769, 90431538]

約数ペア:

[(1, 90431538), (2, 45215769), (3, 30143846), (6, 15071923), (23, 3931806), (46, 1965903), (69, 1310602), (138, 655301)]