71146292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 151901568

約数和(自身を除く): 80755276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1091, 1918, 2182, 2329, 3836, 4364, 4658, 7637, 9316, 15274, 16303, 18547, 30548, 32606, 37094, 65212, 74188, 129829, 149467, 259658, 298934, 519316, 597868, 1046269, 2092538, 2540939, 4185076, 5081878, 10163756, 17786573, 35573146, 71146292]

約数ペア:

[(1, 71146292), (2, 35573146), (4, 17786573), (7, 10163756), (14, 5081878), (17, 4185076), (28, 2540939), (34, 2092538), (68, 1046269), (119, 597868), (137, 519316), (238, 298934), (274, 259658), (476, 149467), (548, 129829), (959, 74188), (1091, 65212), (1918, 37094), (2182, 32606), (2329, 30548), (3836, 18547), (4364, 16303), (4658, 15274), (7637, 9316)]