64413316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 126741888

約数和(自身を除く): 62328572

約数列:

[1, 2, 4, 11, 22, 44, 61, 103, 122, 206, 233, 244, 412, 466, 671, 932, 1133, 1342, 2266, 2563, 2684, 4532, 5126, 6283, 10252, 12566, 14213, 23999, 25132, 28426, 47998, 56852, 69113, 95996, 138226, 156343, 263989, 276452, 312686, 527978, 625372, 1055956, 1463939, 2927878, 5855756, 16103329, 32206658, 64413316]

約数ペア:

[(1, 64413316), (2, 32206658), (4, 16103329), (11, 5855756), (22, 2927878), (44, 1463939), (61, 1055956), (103, 625372), (122, 527978), (206, 312686), (233, 276452), (244, 263989), (412, 156343), (466, 138226), (671, 95996), (932, 69113), (1133, 56852), (1342, 47998), (2266, 28426), (2563, 25132), (2684, 23999), (4532, 14213), (5126, 12566), (6283, 10252)]