81412488

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11657}}^1$

素因数の和:11766

約数の個数: 48

約数和(自身を含む): 222784380

約数和(自身を除く): 141371892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 11657, 23314, 34971, 46628, 69942, 93256, 104913, 139884, 209826, 279768, 419652, 839304, 1130729, 2261458, 3392187, 4522916, 6784374, 9045832, 10176561, 13568748, 20353122, 27137496, 40706244, 81412488]

約数ペア:

[(1, 81412488), (2, 40706244), (3, 27137496), (4, 20353122), (6, 13568748), (8, 10176561), (9, 9045832), (12, 6784374), (18, 4522916), (24, 3392187), (36, 2261458), (72, 1130729), (97, 839304), (194, 419652), (291, 279768), (388, 209826), (582, 139884), (776, 104913), (873, 93256), (1164, 69942), (1746, 46628), (2328, 34971), (3492, 23314), (6984, 11657)]