85813178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 149558400

約数和(自身を除く): 63745222

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 1153, 2189, 2306, 3383, 4378, 6766, 12683, 19601, 25366, 37213, 39202, 74426, 215611, 229447, 431222, 458894, 2523917, 3900599, 5047834, 7801198, 42906589, 85813178]

約数ペア:

[(1, 85813178), (2, 42906589), (11, 7801198), (17, 5047834), (22, 3900599), (34, 2523917), (187, 458894), (199, 431222), (374, 229447), (398, 215611), (1153, 74426), (2189, 39202), (2306, 37213), (3383, 25366), (4378, 19601), (6766, 12683)]