65813132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 145006848

約数和(自身を除く): 79193716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 1997, 2354, 2996, 3994, 4708, 7988, 8239, 13979, 16478, 21967, 27958, 32956, 43934, 55916, 87868, 153769, 213679, 307538, 427358, 615076, 854716, 1495753, 2350469, 2991506, 4700938, 5983012, 9401876, 16453283, 32906566, 65813132]

約数ペア:

[(1, 65813132), (2, 32906566), (4, 16453283), (7, 9401876), (11, 5983012), (14, 4700938), (22, 2991506), (28, 2350469), (44, 1495753), (77, 854716), (107, 615076), (154, 427358), (214, 307538), (308, 213679), (428, 153769), (749, 87868), (1177, 55916), (1498, 43934), (1997, 32956), (2354, 27958), (2996, 21967), (3994, 16478), (4708, 13979), (7988, 8239)]