64827386

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 113840640

約数和(自身を除く): 49013254

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 169, 269, 299, 338, 403, 538, 598, 713, 806, 1426, 3497, 3887, 5239, 6187, 6994, 7774, 8339, 9269, 10478, 12374, 16678, 18538, 45461, 80431, 90922, 108407, 120497, 160862, 191797, 216814, 240994, 383594, 1045603, 1409291, 2091206, 2493361, 2818582, 4986722, 32413693, 64827386]

約数ペア:

[(1, 64827386), (2, 32413693), (13, 4986722), (23, 2818582), (26, 2493361), (31, 2091206), (46, 1409291), (62, 1045603), (169, 383594), (269, 240994), (299, 216814), (338, 191797), (403, 160862), (538, 120497), (598, 108407), (713, 90922), (806, 80431), (1426, 45461), (3497, 18538), (3887, 16678), (5239, 12374), (6187, 10478), (6994, 9269), (7774, 8339)]