77874412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10993}}^1$

素因数の和:11038

約数の個数: 48

約数和(自身を含む): 177311232

約数和(自身を除く): 99436820

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 10993, 21986, 43972, 76951, 120923, 153902, 241846, 252839, 307804, 483692, 505678, 846461, 1011356, 1692922, 1769873, 2781229, 3385844, 3539746, 5562458, 7079492, 11124916, 19468603, 38937206, 77874412]

約数ペア:

[(1, 77874412), (2, 38937206), (4, 19468603), (7, 11124916), (11, 7079492), (14, 5562458), (22, 3539746), (23, 3385844), (28, 2781229), (44, 1769873), (46, 1692922), (77, 1011356), (92, 846461), (154, 505678), (161, 483692), (253, 307804), (308, 252839), (322, 241846), (506, 153902), (644, 120923), (1012, 76951), (1771, 43972), (3542, 21986), (7084, 10993)]