80997336

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160709}}^1$

素因数の和:160728

約数の個数: 48

約数和(自身を含む): 250707600

約数和(自身を除く): 169710264

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, 160709, 321418, 482127, 642836, 964254, 1124963, 1285672, 1446381, 1928508, 2249926, 2892762, 3374889, 3857016, 4499852, 5785524, 6749778, 8999704, 10124667, 11571048, 13499556, 20249334, 26999112, 40498668, 80997336]

約数ペア:

[(1, 80997336), (2, 40498668), (3, 26999112), (4, 20249334), (6, 13499556), (7, 11571048), (8, 10124667), (9, 8999704), (12, 6749778), (14, 5785524), (18, 4499852), (21, 3857016), (24, 3374889), (28, 2892762), (36, 2249926), (42, 1928508), (56, 1446381), (63, 1285672), (72, 1124963), (84, 964254), (126, 642836), (168, 482127), (252, 321418), (504, 160709)]