81659074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8362

約数の個数: 32

約数和(自身を含む): 151355520

約数和(自身を除く): 69696446

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 8297, 9842, 16594, 58079, 116158, 157643, 306989, 315286, 613978, 1103501, 2148923, 2207002, 4297846, 5832791, 11665582, 40829537, 81659074]

約数ペア:

[(1, 81659074), (2, 40829537), (7, 11665582), (14, 5832791), (19, 4297846), (37, 2207002), (38, 2148923), (74, 1103501), (133, 613978), (259, 315286), (266, 306989), (518, 157643), (703, 116158), (1406, 58079), (4921, 16594), (8297, 9842)]