71614704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213139}}^1$

素因数の和:213157

約数の個数: 40

約数和(自身を含む): 211434880

約数和(自身を除く): 139820176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213139, 426278, 639417, 852556, 1278834, 1491973, 1705112, 2557668, 2983946, 3410224, 4475919, 5115336, 5967892, 8951838, 10230672, 11935784, 17903676, 23871568, 35807352, 71614704]

約数ペア:

[(1, 71614704), (2, 35807352), (3, 23871568), (4, 17903676), (6, 11935784), (7, 10230672), (8, 8951838), (12, 5967892), (14, 5115336), (16, 4475919), (21, 3410224), (24, 2983946), (28, 2557668), (42, 1705112), (48, 1491973), (56, 1278834), (84, 852556), (112, 639417), (168, 426278), (336, 213139)]