31061508

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16487}}^1$

素因数の和:16651

約数の個数: 24

約数和(自身を含む): 72942912

約数和(自身を除く): 41881404

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16487, 32974, 49461, 65948, 98922, 197844, 2588459, 5176918, 7765377, 10353836, 15530754, 31061508]

約数ペア:

[(1, 31061508), (2, 15530754), (3, 10353836), (4, 7765377), (6, 5176918), (12, 2588459), (157, 197844), (314, 98922), (471, 65948), (628, 49461), (942, 32974), (1884, 16487)]