8913040578

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{136523}}^1$

素因数の和:136581

約数の個数: 80

約数和(自身を含む): 22202078976

約数和(自身を除く): 13289038398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3627, 5022, 7254, 10881, 21762, 32643, 65286, 136523, 273046, 409569, 819138, 1228707, 1774799, 2457414, 3549598, 3686121, 4232213, 5324397, 7372242, 8464426, 10648794, 11058363, 12696639, 15973191, 22116726, 25393278, 31946382, 38089917, 47919573, 55018769, 76179834, 95839146, 110037538, 114269751, 143758719, 165056307, 228539502, 287517438, 330112614, 342809253, 495168921, 685618506, 990337842, 1485506763, 2971013526, 4456520289, 8913040578]

約数ペア:

[(1, 8913040578), (2, 4456520289), (3, 2971013526), (6, 1485506763), (9, 990337842), (13, 685618506), (18, 495168921), (26, 342809253), (27, 330112614), (31, 287517438), (39, 228539502), (54, 165056307), (62, 143758719), (78, 114269751), (81, 110037538), (93, 95839146), (117, 76179834), (162, 55018769), (186, 47919573), (234, 38089917), (279, 31946382), (351, 25393278), (403, 22116726), (558, 15973191), (702, 12696639), (806, 11058363), (837, 10648794), (1053, 8464426), (1209, 7372242), (1674, 5324397), (2106, 4232213), (2418, 3686121), (2511, 3549598), (3627, 2457414), (5022, 1774799), (7254, 1228707), (10881, 819138), (21762, 409569), (32643, 273046), (65286, 136523)]