82256972

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 168618240

約数和(自身を除く): 86361268

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 163, 268, 269, 326, 469, 538, 652, 938, 1076, 1141, 1876, 1883, 2282, 3766, 4564, 7532, 10921, 18023, 21842, 36046, 43684, 43847, 72092, 76447, 87694, 126161, 152894, 175388, 252322, 305788, 306929, 504644, 613858, 1227716, 2937749, 5875498, 11750996, 20564243, 41128486, 82256972]

約数ペア:

[(1, 82256972), (2, 41128486), (4, 20564243), (7, 11750996), (14, 5875498), (28, 2937749), (67, 1227716), (134, 613858), (163, 504644), (268, 306929), (269, 305788), (326, 252322), (469, 175388), (538, 152894), (652, 126161), (938, 87694), (1076, 76447), (1141, 72092), (1876, 43847), (1883, 43684), (2282, 36046), (3766, 21842), (4564, 18023), (7532, 10921)]