80687544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15493}}^1$

素因数の和:15540

約数の個数: 64

約数和(自身を含む): 237987840

約数和(自身を除く): 157300296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 15493, 30986, 46479, 61972, 92958, 108451, 123944, 185916, 216902, 325353, 371832, 433804, 480283, 650706, 867608, 960566, 1301412, 1440849, 1921132, 2602824, 2881698, 3361981, 3842264, 5763396, 6723962, 10085943, 11526792, 13447924, 20171886, 26895848, 40343772, 80687544]

約数ペア:

[(1, 80687544), (2, 40343772), (3, 26895848), (4, 20171886), (6, 13447924), (7, 11526792), (8, 10085943), (12, 6723962), (14, 5763396), (21, 3842264), (24, 3361981), (28, 2881698), (31, 2602824), (42, 1921132), (56, 1440849), (62, 1301412), (84, 960566), (93, 867608), (124, 650706), (168, 480283), (186, 433804), (217, 371832), (248, 325353), (372, 216902), (434, 185916), (651, 123944), (744, 108451), (868, 92958), (1302, 61972), (1736, 46479), (2604, 30986), (5208, 15493)]