69308828

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 124270272

約数和(自身を除く): 54961444

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 2447, 4894, 7081, 9788, 14162, 28324, 178631, 237359, 357262, 474718, 714524, 949436, 17327207, 34654414, 69308828]

約数ペア:

[(1, 69308828), (2, 34654414), (4, 17327207), (73, 949436), (97, 714524), (146, 474718), (194, 357262), (292, 237359), (388, 178631), (2447, 28324), (4894, 14162), (7081, 9788)]