81348424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23269}}^1$

素因数の和:23317

約数の個数: 32

約数和(自身を含む): 167544000

約数和(自身を除く): 86195576

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 23269, 46538, 93076, 186152, 442111, 535187, 884222, 1070374, 1768444, 2140748, 3536888, 4281496, 10168553, 20337106, 40674212, 81348424]

約数ペア:

[(1, 81348424), (2, 40674212), (4, 20337106), (8, 10168553), (19, 4281496), (23, 3536888), (38, 2140748), (46, 1768444), (76, 1070374), (92, 884222), (152, 535187), (184, 442111), (437, 186152), (874, 93076), (1748, 46538), (3496, 23269)]