77861392

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5268

約数の個数: 60

約数和(自身を含む): 184757520

約数和(自身を除く): 106896128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 5227, 7448, 10454, 14896, 20908, 36589, 41816, 73178, 83632, 99313, 146356, 198626, 256123, 292712, 397252, 512246, 585424, 695191, 794504, 1024492, 1390382, 1589008, 2048984, 2780764, 4097968, 4866337, 5561528, 9732674, 11123056, 19465348, 38930696, 77861392]

約数ペア:

[(1, 77861392), (2, 38930696), (4, 19465348), (7, 11123056), (8, 9732674), (14, 5561528), (16, 4866337), (19, 4097968), (28, 2780764), (38, 2048984), (49, 1589008), (56, 1390382), (76, 1024492), (98, 794504), (112, 695191), (133, 585424), (152, 512246), (196, 397252), (266, 292712), (304, 256123), (392, 198626), (532, 146356), (784, 99313), (931, 83632), (1064, 73178), (1862, 41816), (2128, 36589), (3724, 20908), (5227, 14896), (7448, 10454)]