78548296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 161402220

約数和(自身を除く): 82853924

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 601, 961, 1054, 1202, 1922, 2108, 2404, 3844, 4216, 4808, 7688, 10217, 16337, 18631, 20434, 32674, 37262, 40868, 65348, 74524, 81736, 130696, 149048, 316727, 577561, 633454, 1155122, 1266908, 2310244, 2533816, 4620488, 9818537, 19637074, 39274148, 78548296]

約数ペア:

[(1, 78548296), (2, 39274148), (4, 19637074), (8, 9818537), (17, 4620488), (31, 2533816), (34, 2310244), (62, 1266908), (68, 1155122), (124, 633454), (136, 577561), (248, 316727), (527, 149048), (601, 130696), (961, 81736), (1054, 74524), (1202, 65348), (1922, 40868), (2108, 37262), (2404, 32674), (3844, 20434), (4216, 18631), (4808, 16337), (7688, 10217)]