80374392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159473}}^1$

素因数の和:159492

約数の個数: 48

約数和(自身を含む): 248779440

約数和(自身を除く): 168405048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159473, 318946, 478419, 637892, 956838, 1116311, 1275784, 1435257, 1913676, 2232622, 2870514, 3348933, 3827352, 4465244, 5741028, 6697866, 8930488, 10046799, 11482056, 13395732, 20093598, 26791464, 40187196, 80374392]

約数ペア:

[(1, 80374392), (2, 40187196), (3, 26791464), (4, 20093598), (6, 13395732), (7, 11482056), (8, 10046799), (9, 8930488), (12, 6697866), (14, 5741028), (18, 4465244), (21, 3827352), (24, 3348933), (28, 2870514), (36, 2232622), (42, 1913676), (56, 1435257), (63, 1275784), (72, 1116311), (84, 956838), (126, 637892), (168, 478419), (252, 318946), (504, 159473)]