75628

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 157472

約数和(自身を除く): 81844

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2701, 5402, 10804, 18907, 37814, 75628]

約数ペア:

[(1, 75628), (2, 37814), (4, 18907), (7, 10804), (14, 5402), (28, 2701), (37, 2044), (73, 1036), (74, 1022), (146, 518), (148, 511), (259, 292)]