77838348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40289}}^1$

素因数の和:40326

約数の個数: 48

約数和(自身を含む): 216599040

約数和(自身を除く): 138760692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 40289, 80578, 120867, 161156, 241734, 282023, 483468, 564046, 846069, 926647, 1128092, 1692138, 1853294, 2779941, 3384276, 3706588, 5559882, 6486529, 11119764, 12973058, 19459587, 25946116, 38919174, 77838348]

約数ペア:

[(1, 77838348), (2, 38919174), (3, 25946116), (4, 19459587), (6, 12973058), (7, 11119764), (12, 6486529), (14, 5559882), (21, 3706588), (23, 3384276), (28, 2779941), (42, 1853294), (46, 1692138), (69, 1128092), (84, 926647), (92, 846069), (138, 564046), (161, 483468), (276, 282023), (322, 241734), (483, 161156), (644, 120867), (966, 80578), (1932, 40289)]