8489609868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{66137}}^1$

素因数の和:66726

約数の個数: 48

約数和(自身を含む): 20889025920

約数和(自身を除く): 12399416052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 563, 1126, 1689, 2252, 3378, 6756, 10697, 21394, 32091, 42788, 64182, 66137, 128364, 132274, 198411, 264548, 396822, 793644, 1256603, 2513206, 3769809, 5026412, 7539618, 15079236, 37235131, 74470262, 111705393, 148940524, 223410786, 446821572, 707467489, 1414934978, 2122402467, 2829869956, 4244804934, 8489609868]

約数ペア:

[(1, 8489609868), (2, 4244804934), (3, 2829869956), (4, 2122402467), (6, 1414934978), (12, 707467489), (19, 446821572), (38, 223410786), (57, 148940524), (76, 111705393), (114, 74470262), (228, 37235131), (563, 15079236), (1126, 7539618), (1689, 5026412), (2252, 3769809), (3378, 2513206), (6756, 1256603), (10697, 793644), (21394, 396822), (32091, 264548), (42788, 198411), (64182, 132274), (66137, 128364)]