31370484

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16651}}^1$

素因数の和:16815

約数の個数: 24

約数和(自身を含む): 73668448

約数和(自身を除く): 42297964

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16651, 33302, 49953, 66604, 99906, 199812, 2614207, 5228414, 7842621, 10456828, 15685242, 31370484]

約数ペア:

[(1, 31370484), (2, 15685242), (3, 10456828), (4, 7842621), (6, 5228414), (12, 2614207), (157, 199812), (314, 99906), (471, 66604), (628, 49953), (942, 33302), (1884, 16651)]