81820062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 185945760

約数和(自身を除く): 104125698

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 257, 414, 514, 769, 771, 1538, 1542, 2307, 2313, 4614, 4626, 5911, 6921, 11822, 13842, 17687, 17733, 35374, 35466, 53061, 53199, 106122, 106398, 159183, 197633, 318366, 395266, 592899, 1185798, 1778697, 3557394, 4545559, 9091118, 13636677, 27273354, 40910031, 81820062]

約数ペア:

[(1, 81820062), (2, 40910031), (3, 27273354), (6, 13636677), (9, 9091118), (18, 4545559), (23, 3557394), (46, 1778697), (69, 1185798), (138, 592899), (207, 395266), (257, 318366), (414, 197633), (514, 159183), (769, 106398), (771, 106122), (1538, 53199), (1542, 53061), (2307, 35466), (2313, 35374), (4614, 17733), (4626, 17687), (5911, 13842), (6921, 11822)]