85913516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6738

約数の個数: 36

約数和(自身を含む): 171397800

約数和(自身を除く): 85484284

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 6689, 12844, 13378, 26756, 86957, 127091, 173914, 254182, 347828, 508364, 1130441, 1652183, 2260882, 3304366, 4521764, 6608732, 21478379, 42956758, 85913516]

約数ペア:

[(1, 85913516), (2, 42956758), (4, 21478379), (13, 6608732), (19, 4521764), (26, 3304366), (38, 2260882), (52, 1652183), (76, 1130441), (169, 508364), (247, 347828), (338, 254182), (494, 173914), (676, 127091), (988, 86957), (3211, 26756), (6422, 13378), (6689, 12844)]