77760256

素因数分解:

$2^8\times 7^2\times {\mathrm{6199}}^1$

素因数の和:6229

約数の個数: 54

約数和(自身を含む): 180587400

約数和(自身を除く): 102827144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6199, 6272, 12398, 12544, 24796, 43393, 49592, 86786, 99184, 173572, 198368, 303751, 347144, 396736, 607502, 694288, 793472, 1215004, 1388576, 1586944, 2430008, 2777152, 4860016, 5554304, 9720032, 11108608, 19440064, 38880128, 77760256]

約数ペア:

[(1, 77760256), (2, 38880128), (4, 19440064), (7, 11108608), (8, 9720032), (14, 5554304), (16, 4860016), (28, 2777152), (32, 2430008), (49, 1586944), (56, 1388576), (64, 1215004), (98, 793472), (112, 694288), (128, 607502), (196, 396736), (224, 347144), (256, 303751), (392, 198368), (448, 173572), (784, 99184), (896, 86786), (1568, 49592), (1792, 43393), (3136, 24796), (6199, 12544), (6272, 12398)]