31327038

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 69909216

約数和(自身を除く): 38582178

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 183, 206, 277, 309, 366, 549, 554, 618, 831, 927, 1098, 1662, 1854, 2493, 4986, 6283, 12566, 16897, 18849, 28531, 33794, 37698, 50691, 56547, 57062, 85593, 101382, 113094, 152073, 171186, 256779, 304146, 513558, 1740391, 3480782, 5221173, 10442346, 15663519, 31327038]

約数ペア:

[(1, 31327038), (2, 15663519), (3, 10442346), (6, 5221173), (9, 3480782), (18, 1740391), (61, 513558), (103, 304146), (122, 256779), (183, 171186), (206, 152073), (277, 113094), (309, 101382), (366, 85593), (549, 57062), (554, 56547), (618, 50691), (831, 37698), (927, 33794), (1098, 28531), (1662, 18849), (1854, 16897), (2493, 12566), (4986, 6283)]