121030812

素因数分解:

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

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 350942592

約数和(自身を除く): 229911780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1451, 1986, 2317, 2902, 2979, 3972, 4353, 4634, 5804, 5958, 6951, 8706, 9268, 10157, 11916, 13059, 13902, 17412, 20314, 20853, 26118, 27804, 30471, 40628, 41706, 52236, 60942, 83412, 91413, 121884, 182826, 365652, 480281, 960562, 1440843, 1921124, 2881686, 3361967, 4322529, 5763372, 6723934, 8645058, 10085901, 13447868, 17290116, 20171802, 30257703, 40343604, 60515406, 121030812]

約数ペア:

[(1, 121030812), (2, 60515406), (3, 40343604), (4, 30257703), (6, 20171802), (7, 17290116), (9, 13447868), (12, 10085901), (14, 8645058), (18, 6723934), (21, 5763372), (28, 4322529), (36, 3361967), (42, 2881686), (63, 1921124), (84, 1440843), (126, 960562), (252, 480281), (331, 365652), (662, 182826), (993, 121884), (1324, 91413), (1451, 83412), (1986, 60942), (2317, 52236), (2902, 41706), (2979, 40628), (3972, 30471), (4353, 27804), (4634, 26118), (5804, 20853), (5958, 20314), (6951, 17412), (8706, 13902), (9268, 13059), (10157, 11916)]