77487928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3833}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 175290480

約数和(自身を除く): 97802552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 3833, 5054, 7666, 10108, 15332, 20216, 26831, 30664, 53662, 72827, 107324, 145654, 214648, 291308, 509789, 582616, 1019578, 1383713, 2039156, 2767426, 4078312, 5534852, 9685991, 11069704, 19371982, 38743964, 77487928]

約数ペア:

[(1, 77487928), (2, 38743964), (4, 19371982), (7, 11069704), (8, 9685991), (14, 5534852), (19, 4078312), (28, 2767426), (38, 2039156), (56, 1383713), (76, 1019578), (133, 582616), (152, 509789), (266, 291308), (361, 214648), (532, 145654), (722, 107324), (1064, 72827), (1444, 53662), (2527, 30664), (2888, 26831), (3833, 20216), (5054, 15332), (7666, 10108)]