81033628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3022

約数の個数: 48

約数和(自身を含む): 166973184

約数和(自身を除く): 85939556

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 2957, 5914, 6851, 11828, 13702, 27404, 38441, 50269, 76882, 91667, 100538, 153764, 183334, 201076, 366668, 653497, 1191671, 1306994, 1558339, 2383342, 2613988, 3116678, 4766684, 6233356, 20258407, 40516814, 81033628]

約数ペア:

[(1, 81033628), (2, 40516814), (4, 20258407), (13, 6233356), (17, 4766684), (26, 3116678), (31, 2613988), (34, 2383342), (52, 1558339), (62, 1306994), (68, 1191671), (124, 653497), (221, 366668), (403, 201076), (442, 183334), (527, 153764), (806, 100538), (884, 91667), (1054, 76882), (1612, 50269), (2108, 38441), (2957, 27404), (5914, 13702), (6851, 11828)]