31702352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 70709760

約数和(自身を除く): 39007408

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 59, 71, 86, 88, 118, 142, 172, 176, 236, 284, 344, 472, 473, 568, 649, 688, 781, 944, 946, 1136, 1298, 1562, 1892, 2537, 2596, 3053, 3124, 3784, 4189, 5074, 5192, 6106, 6248, 7568, 8378, 10148, 10384, 12212, 12496, 16756, 20296, 24424, 27907, 33512, 33583, 40592, 46079, 48848, 55814, 67024, 67166, 92158, 111628, 134332, 180127, 184316, 223256, 268664, 360254, 368632, 446512, 537328, 720508, 737264, 1441016, 1981397, 2882032, 3962794, 7925588, 15851176, 31702352]

約数ペア:

[(1, 31702352), (2, 15851176), (4, 7925588), (8, 3962794), (11, 2882032), (16, 1981397), (22, 1441016), (43, 737264), (44, 720508), (59, 537328), (71, 446512), (86, 368632), (88, 360254), (118, 268664), (142, 223256), (172, 184316), (176, 180127), (236, 134332), (284, 111628), (344, 92158), (472, 67166), (473, 67024), (568, 55814), (649, 48848), (688, 46079), (781, 40592), (944, 33583), (946, 33512), (1136, 27907), (1298, 24424), (1562, 20296), (1892, 16756), (2537, 12496), (2596, 12212), (3053, 10384), (3124, 10148), (3784, 8378), (4189, 7568), (5074, 6248), (5192, 6106)]