81769662

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 80

約数和(自身を含む): 202344912

約数和(自身を除く): 120575250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 117, 123, 162, 234, 246, 351, 369, 533, 702, 738, 947, 1053, 1066, 1107, 1599, 1894, 2106, 2214, 2841, 3198, 3321, 4797, 5682, 6642, 8523, 9594, 12311, 14391, 17046, 24622, 25569, 28782, 36933, 38827, 43173, 51138, 73866, 76707, 77654, 86346, 110799, 116481, 153414, 221598, 232962, 332397, 349443, 504751, 664794, 698886, 997191, 1009502, 1048329, 1514253, 1994382, 2096658, 3028506, 3144987, 4542759, 6289974, 9085518, 13628277, 27256554, 40884831, 81769662]

約数ペア:

[(1, 81769662), (2, 40884831), (3, 27256554), (6, 13628277), (9, 9085518), (13, 6289974), (18, 4542759), (26, 3144987), (27, 3028506), (39, 2096658), (41, 1994382), (54, 1514253), (78, 1048329), (81, 1009502), (82, 997191), (117, 698886), (123, 664794), (162, 504751), (234, 349443), (246, 332397), (351, 232962), (369, 221598), (533, 153414), (702, 116481), (738, 110799), (947, 86346), (1053, 77654), (1066, 76707), (1107, 73866), (1599, 51138), (1894, 43173), (2106, 38827), (2214, 36933), (2841, 28782), (3198, 25569), (3321, 24622), (4797, 17046), (5682, 14391), (6642, 12311), (8523, 9594)]