90885574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{81293}}^1$

素因数の和:81351

約数の個数: 16

約数和(自身を含む): 150231312

約数和(自身を除く): 59345738

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 81293, 162586, 1056809, 2113618, 3495599, 6991198, 45442787, 90885574]

約数ペア:

[(1, 90885574), (2, 45442787), (13, 6991198), (26, 3495599), (43, 2113618), (86, 1056809), (559, 162586), (1118, 81293)]