31975248

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4411

約数の個数: 40

約数和(自身を含む): 83148448

約数和(自身を除く): 51173200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 4243, 7536, 8486, 12729, 16972, 25458, 33944, 50916, 67888, 101832, 203664, 666151, 1332302, 1998453, 2664604, 3996906, 5329208, 7993812, 10658416, 15987624, 31975248]

約数ペア:

[(1, 31975248), (2, 15987624), (3, 10658416), (4, 7993812), (6, 5329208), (8, 3996906), (12, 2664604), (16, 1998453), (24, 1332302), (48, 666151), (157, 203664), (314, 101832), (471, 67888), (628, 50916), (942, 33944), (1256, 25458), (1884, 16972), (2512, 12729), (3768, 8486), (4243, 7536)]