84389336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2111}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 167270400

約数和(自身を除く): 82881064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 2111, 4222, 4997, 8444, 9994, 16888, 19988, 39976, 40109, 80218, 160436, 320872, 555193, 1110386, 2220772, 4441544, 10548667, 21097334, 42194668, 84389336]

約数ペア:

[(1, 84389336), (2, 42194668), (4, 21097334), (8, 10548667), (19, 4441544), (38, 2220772), (76, 1110386), (152, 555193), (263, 320872), (526, 160436), (1052, 80218), (2104, 40109), (2111, 39976), (4222, 19988), (4997, 16888), (8444, 9994)]