90545172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{243401}}^1$

素因数の和:243439

約数の個数: 24

約数和(自身を含む): 218088192

約数和(自身を除く): 127543020

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 243401, 486802, 730203, 973604, 1460406, 2920812, 7545431, 15090862, 22636293, 30181724, 45272586, 90545172]

約数ペア:

[(1, 90545172), (2, 45272586), (3, 30181724), (4, 22636293), (6, 15090862), (12, 7545431), (31, 2920812), (62, 1460406), (93, 973604), (124, 730203), (186, 486802), (372, 243401)]