81635502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1361}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 176188320

約数和(自身を除く): 94552818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 769, 1361, 1538, 2307, 2722, 4083, 4614, 8166, 9997, 17693, 19994, 29991, 35386, 53079, 59982, 106158, 1046609, 2093218, 3139827, 6279654, 13605917, 27211834, 40817751, 81635502]

約数ペア:

[(1, 81635502), (2, 40817751), (3, 27211834), (6, 13605917), (13, 6279654), (26, 3139827), (39, 2093218), (78, 1046609), (769, 106158), (1361, 59982), (1538, 53079), (2307, 35386), (2722, 29991), (4083, 19994), (4614, 17693), (8166, 9997)]