81807366

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{34871}}^1$

素因数の和:34916

約数の個数: 32

約数和(自身を含む): 180776448

約数和(自身を除く): 98969082

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 34871, 69742, 104613, 209226, 592807, 802033, 1185614, 1604066, 1778421, 2406099, 3556842, 4812198, 13634561, 27269122, 40903683, 81807366]

約数ペア:

[(1, 81807366), (2, 40903683), (3, 27269122), (6, 13634561), (17, 4812198), (23, 3556842), (34, 2406099), (46, 1778421), (51, 1604066), (69, 1185614), (102, 802033), (138, 592807), (391, 209226), (782, 104613), (1173, 69742), (2346, 34871)]