61172144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 135527040

約数和(自身を除く): 74354896

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 59, 86, 88, 118, 137, 172, 176, 236, 274, 344, 472, 473, 548, 649, 688, 944, 946, 1096, 1298, 1507, 1892, 2192, 2537, 2596, 3014, 3784, 5074, 5192, 5891, 6028, 7568, 8083, 10148, 10384, 11782, 12056, 16166, 20296, 23564, 24112, 27907, 32332, 40592, 47128, 55814, 64664, 64801, 88913, 94256, 111628, 129328, 129602, 177826, 223256, 259204, 347569, 355652, 446512, 518408, 695138, 711304, 1036816, 1390276, 1422608, 2780552, 3823259, 5561104, 7646518, 15293036, 30586072, 61172144]

約数ペア:

[(1, 61172144), (2, 30586072), (4, 15293036), (8, 7646518), (11, 5561104), (16, 3823259), (22, 2780552), (43, 1422608), (44, 1390276), (59, 1036816), (86, 711304), (88, 695138), (118, 518408), (137, 446512), (172, 355652), (176, 347569), (236, 259204), (274, 223256), (344, 177826), (472, 129602), (473, 129328), (548, 111628), (649, 94256), (688, 88913), (944, 64801), (946, 64664), (1096, 55814), (1298, 47128), (1507, 40592), (1892, 32332), (2192, 27907), (2537, 24112), (2596, 23564), (3014, 20296), (3784, 16166), (5074, 12056), (5192, 11782), (5891, 10384), (6028, 10148), (7568, 8083)]