1972391526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{71479}}^1$

素因数の和:71570

約数の個数: 64

約数和(自身を含む): 5077939200

約数和(自身を除く): 3105547674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1971, 3066, 3942, 4599, 9198, 13797, 27594, 71479, 142958, 214437, 428874, 500353, 643311, 1000706, 1286622, 1501059, 1929933, 3002118, 3859866, 4503177, 5217967, 9006354, 10435934, 13509531, 15653901, 27019062, 31307802, 36525769, 46961703, 73051538, 93923406, 109577307, 140885109, 219154614, 281770218, 328731921, 657463842, 986195763, 1972391526]

約数ペア:

[(1, 1972391526), (2, 986195763), (3, 657463842), (6, 328731921), (7, 281770218), (9, 219154614), (14, 140885109), (18, 109577307), (21, 93923406), (27, 73051538), (42, 46961703), (54, 36525769), (63, 31307802), (73, 27019062), (126, 15653901), (146, 13509531), (189, 10435934), (219, 9006354), (378, 5217967), (438, 4503177), (511, 3859866), (657, 3002118), (1022, 1929933), (1314, 1501059), (1533, 1286622), (1971, 1000706), (3066, 643311), (3942, 500353), (4599, 428874), (9198, 214437), (13797, 142958), (27594, 71479)]