83859588

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 220636416

約数和(自身を除く): 136776828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 372, 461, 489, 558, 652, 922, 978, 1116, 1383, 1467, 1844, 1956, 2766, 2934, 4149, 5053, 5532, 5868, 8298, 10106, 14291, 15159, 16596, 20212, 28582, 30318, 42873, 45477, 57164, 60636, 75143, 85746, 90954, 128619, 150286, 171492, 181908, 225429, 257238, 300572, 450858, 514476, 676287, 901716, 1352574, 2329433, 2705148, 4658866, 6988299, 9317732, 13976598, 20964897, 27953196, 41929794, 83859588]

約数ペア:

[(1, 83859588), (2, 41929794), (3, 27953196), (4, 20964897), (6, 13976598), (9, 9317732), (12, 6988299), (18, 4658866), (31, 2705148), (36, 2329433), (62, 1352574), (93, 901716), (124, 676287), (163, 514476), (186, 450858), (279, 300572), (326, 257238), (372, 225429), (461, 181908), (489, 171492), (558, 150286), (652, 128619), (922, 90954), (978, 85746), (1116, 75143), (1383, 60636), (1467, 57164), (1844, 45477), (1956, 42873), (2766, 30318), (2934, 28582), (4149, 20212), (5053, 16596), (5532, 15159), (5868, 14291), (8298, 10106)]