78038738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 53764462

約数列:

[1, 2, 17, 19, 34, 38, 107, 214, 323, 646, 1129, 1819, 2033, 2258, 3638, 4066, 19193, 21451, 34561, 38386, 42902, 69122, 120803, 241606, 364667, 729334, 2053651, 2295257, 4107302, 4590514, 39019369, 78038738]

約数ペア:

[(1, 78038738), (2, 39019369), (17, 4590514), (19, 4107302), (34, 2295257), (38, 2053651), (107, 729334), (214, 364667), (323, 241606), (646, 120803), (1129, 69122), (1819, 42902), (2033, 38386), (2258, 34561), (3638, 21451), (4066, 19193)]