83820348

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 217945728

約数和(自身を除く): 134125380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 197, 212, 223, 318, 394, 446, 477, 591, 636, 669, 788, 892, 954, 1182, 1338, 1773, 1908, 2007, 2364, 2676, 3546, 4014, 7092, 8028, 10441, 11819, 20882, 23638, 31323, 35457, 41764, 43931, 47276, 62646, 70914, 87862, 93969, 106371, 125292, 131793, 141828, 175724, 187938, 212742, 263586, 375876, 395379, 425484, 527172, 790758, 1581516, 2328343, 4656686, 6985029, 9313372, 13970058, 20955087, 27940116, 41910174, 83820348]

約数ペア:

[(1, 83820348), (2, 41910174), (3, 27940116), (4, 20955087), (6, 13970058), (9, 9313372), (12, 6985029), (18, 4656686), (36, 2328343), (53, 1581516), (106, 790758), (159, 527172), (197, 425484), (212, 395379), (223, 375876), (318, 263586), (394, 212742), (446, 187938), (477, 175724), (591, 141828), (636, 131793), (669, 125292), (788, 106371), (892, 93969), (954, 87862), (1182, 70914), (1338, 62646), (1773, 47276), (1908, 43931), (2007, 41764), (2364, 35457), (2676, 31323), (3546, 23638), (4014, 20882), (7092, 11819), (8028, 10441)]