89315716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 187407360

約数和(自身を除く): 98091644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 331, 419, 644, 662, 838, 1324, 1676, 2317, 2933, 4634, 5866, 7613, 9268, 9637, 11732, 15226, 19274, 30452, 38548, 53291, 67459, 106582, 134918, 138689, 213164, 269836, 277378, 554756, 970823, 1941646, 3189847, 3883292, 6379694, 12759388, 22328929, 44657858, 89315716]

約数ペア:

[(1, 89315716), (2, 44657858), (4, 22328929), (7, 12759388), (14, 6379694), (23, 3883292), (28, 3189847), (46, 1941646), (92, 970823), (161, 554756), (322, 277378), (331, 269836), (419, 213164), (644, 138689), (662, 134918), (838, 106582), (1324, 67459), (1676, 53291), (2317, 38548), (2933, 30452), (4634, 19274), (5866, 15226), (7613, 11732), (9268, 9637)]