31507248

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4027}}^1$

素因数の和:4201

約数の個数: 40

約数和(自身を含む): 81913408

約数和(自身を除く): 50406160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 4027, 7824, 8054, 12081, 16108, 24162, 32216, 48324, 64432, 96648, 193296, 656401, 1312802, 1969203, 2625604, 3938406, 5251208, 7876812, 10502416, 15753624, 31507248]

約数ペア:

[(1, 31507248), (2, 15753624), (3, 10502416), (4, 7876812), (6, 5251208), (8, 3938406), (12, 2625604), (16, 1969203), (24, 1312802), (48, 656401), (163, 193296), (326, 96648), (489, 64432), (652, 48324), (978, 32216), (1304, 24162), (1956, 16108), (2608, 12081), (3912, 8054), (4027, 7824)]