80304868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6616

約数の個数: 48

約数和(自身を含む): 176440320

約数和(自身を除く): 96135452

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 6563, 12236, 13126, 26252, 45941, 91882, 124697, 150949, 183764, 249394, 301898, 498788, 603796, 872879, 1056643, 1745758, 2113286, 2868031, 3491516, 4226572, 5736062, 11472124, 20076217, 40152434, 80304868]

約数ペア:

[(1, 80304868), (2, 40152434), (4, 20076217), (7, 11472124), (14, 5736062), (19, 4226572), (23, 3491516), (28, 2868031), (38, 2113286), (46, 1745758), (76, 1056643), (92, 872879), (133, 603796), (161, 498788), (266, 301898), (322, 249394), (437, 183764), (532, 150949), (644, 124697), (874, 91882), (1748, 45941), (3059, 26252), (6118, 13126), (6563, 12236)]