81574102088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{18503}}^1$

素因数の和:19182

約数の個数: 64

約数和(自身を含む): 163604966400

約数和(自身を除く): 82030864312

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 613, 899, 1226, 1798, 2452, 3596, 4904, 7192, 17777, 18503, 19003, 35554, 37006, 38006, 71108, 74012, 76012, 142216, 148024, 152024, 536587, 551087, 573593, 1073174, 1102174, 1147186, 2146348, 2204348, 2294372, 4292696, 4408696, 4588744, 11342339, 16634197, 22684678, 33268394, 45369356, 66536788, 90738712, 133073576, 328927831, 351612509, 657855662, 703225018, 1315711324, 1406450036, 2631422648, 2812900072, 10196762761, 20393525522, 40787051044, 81574102088]

約数ペア:

[(1, 81574102088), (2, 40787051044), (4, 20393525522), (8, 10196762761), (29, 2812900072), (31, 2631422648), (58, 1406450036), (62, 1315711324), (116, 703225018), (124, 657855662), (232, 351612509), (248, 328927831), (613, 133073576), (899, 90738712), (1226, 66536788), (1798, 45369356), (2452, 33268394), (3596, 22684678), (4904, 16634197), (7192, 11342339), (17777, 4588744), (18503, 4408696), (19003, 4292696), (35554, 2294372), (37006, 2204348), (38006, 2146348), (71108, 1147186), (74012, 1102174), (76012, 1073174), (142216, 573593), (148024, 551087), (152024, 536587)]