31384458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3001}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 78676416

約数和(自身を除く): 47291958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3001, 3486, 5229, 6002, 9003, 10458, 18006, 21007, 27009, 42014, 54018, 63021, 126042, 189063, 249083, 378126, 498166, 747249, 1494498, 1743581, 2241747, 3487162, 4483494, 5230743, 10461486, 15692229, 31384458]

約数ペア:

[(1, 31384458), (2, 15692229), (3, 10461486), (6, 5230743), (7, 4483494), (9, 3487162), (14, 2241747), (18, 1743581), (21, 1494498), (42, 747249), (63, 498166), (83, 378126), (126, 249083), (166, 189063), (249, 126042), (498, 63021), (581, 54018), (747, 42014), (1162, 27009), (1494, 21007), (1743, 18006), (3001, 10458), (3486, 9003), (5229, 6002)]