80687208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 231390720

約数和(自身を除く): 150703512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1451, 1986, 2317, 2648, 2902, 3972, 4353, 4634, 5804, 6951, 7944, 8706, 9268, 10157, 11608, 13902, 17412, 18536, 20314, 27804, 30471, 34824, 40628, 55608, 60942, 81256, 121884, 243768, 480281, 960562, 1440843, 1921124, 2881686, 3361967, 3842248, 5763372, 6723934, 10085901, 11526744, 13447868, 20171802, 26895736, 40343604, 80687208]

約数ペア:

[(1, 80687208), (2, 40343604), (3, 26895736), (4, 20171802), (6, 13447868), (7, 11526744), (8, 10085901), (12, 6723934), (14, 5763372), (21, 3842248), (24, 3361967), (28, 2881686), (42, 1921124), (56, 1440843), (84, 960562), (168, 480281), (331, 243768), (662, 121884), (993, 81256), (1324, 60942), (1451, 55608), (1986, 40628), (2317, 34824), (2648, 30471), (2902, 27804), (3972, 20314), (4353, 18536), (4634, 17412), (5804, 13902), (6951, 11608), (7944, 10157), (8706, 9268)]