31047102

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 73906560

約数和(自身を除く): 42859458

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 3947, 7866, 7894, 11841, 23682, 35523, 71046, 74993, 90781, 149986, 181562, 224979, 272343, 449958, 544686, 674937, 817029, 1349874, 1634058, 1724839, 3449678, 5174517, 10349034, 15523551, 31047102]

約数ペア:

[(1, 31047102), (2, 15523551), (3, 10349034), (6, 5174517), (9, 3449678), (18, 1724839), (19, 1634058), (23, 1349874), (38, 817029), (46, 674937), (57, 544686), (69, 449958), (114, 272343), (138, 224979), (171, 181562), (207, 149986), (342, 90781), (414, 74993), (437, 71046), (874, 35523), (1311, 23682), (2622, 11841), (3933, 7894), (3947, 7866)]