78399244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13438

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 101669876

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 13397, 26794, 53588, 93779, 147367, 187558, 254543, 294734, 375116, 509086, 589468, 1018172, 1031569, 1781801, 2063138, 2799973, 3563602, 4126276, 5599946, 7127204, 11199892, 19599811, 39199622, 78399244]

約数ペア:

[(1, 78399244), (2, 39199622), (4, 19599811), (7, 11199892), (11, 7127204), (14, 5599946), (19, 4126276), (22, 3563602), (28, 2799973), (38, 2063138), (44, 1781801), (76, 1031569), (77, 1018172), (133, 589468), (154, 509086), (209, 375116), (266, 294734), (308, 254543), (418, 187558), (532, 147367), (836, 93779), (1463, 53588), (2926, 26794), (5852, 13397)]