80120664

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9511}}^1$

素因数の和:9542

約数の個数: 80

約数和(自身を含む): 241699920

約数和(自身を除く): 161579256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 9511, 19022, 28533, 38044, 57066, 76088, 85599, 114132, 123643, 171198, 228264, 247286, 256797, 342396, 370929, 494572, 513594, 684792, 741858, 770391, 989144, 1027188, 1112787, 1483716, 1540782, 2054376, 2225574, 2967432, 3081564, 3338361, 4451148, 6163128, 6676722, 8902296, 10015083, 13353444, 20030166, 26706888, 40060332, 80120664]

約数ペア:

[(1, 80120664), (2, 40060332), (3, 26706888), (4, 20030166), (6, 13353444), (8, 10015083), (9, 8902296), (12, 6676722), (13, 6163128), (18, 4451148), (24, 3338361), (26, 3081564), (27, 2967432), (36, 2225574), (39, 2054376), (52, 1540782), (54, 1483716), (72, 1112787), (78, 1027188), (81, 989144), (104, 770391), (108, 741858), (117, 684792), (156, 513594), (162, 494572), (216, 370929), (234, 342396), (312, 256797), (324, 247286), (351, 228264), (468, 171198), (648, 123643), (702, 114132), (936, 85599), (1053, 76088), (1404, 57066), (2106, 38044), (2808, 28533), (4212, 19022), (8424, 9511)]