90400248

素因数分解:

$2^3\times 3^2\times {\mathrm{1255559}}^1$

素因数の和:1255571

約数の個数: 24

約数和(自身を含む): 244834200

約数和(自身を除く): 154433952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1255559, 2511118, 3766677, 5022236, 7533354, 10044472, 11300031, 15066708, 22600062, 30133416, 45200124, 90400248]

約数ペア:

[(1, 90400248), (2, 45200124), (3, 30133416), (4, 22600062), (6, 15066708), (8, 11300031), (9, 10044472), (12, 7533354), (18, 5022236), (24, 3766677), (36, 2511118), (72, 1255559)]