85320212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 163614528

約数和(自身を除く): 78294316

約数列:

[1, 2, 4, 17, 34, 61, 67, 68, 122, 134, 244, 268, 307, 614, 1037, 1139, 1228, 2074, 2278, 4087, 4148, 4556, 5219, 8174, 10438, 16348, 18727, 20569, 20876, 37454, 41138, 69479, 74908, 82276, 138958, 277916, 318359, 349673, 636718, 699346, 1254709, 1273436, 1398692, 2509418, 5018836, 21330053, 42660106, 85320212]

約数ペア:

[(1, 85320212), (2, 42660106), (4, 21330053), (17, 5018836), (34, 2509418), (61, 1398692), (67, 1273436), (68, 1254709), (122, 699346), (134, 636718), (244, 349673), (268, 318359), (307, 277916), (614, 138958), (1037, 82276), (1139, 74908), (1228, 69479), (2074, 41138), (2278, 37454), (4087, 20876), (4148, 20569), (4556, 18727), (5219, 16348), (8174, 10438)]