78889734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18973}}^1$

素因数の和:19002

約数の個数: 64

約数和(自身を含む): 218580480

約数和(自身を除く): 139690746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 18973, 37946, 56919, 113838, 132811, 170757, 208703, 265622, 341514, 398433, 417406, 512271, 626109, 796866, 1024542, 1195299, 1252218, 1460921, 1878327, 2390598, 2921842, 3585897, 3756654, 4382763, 5634981, 7171794, 8765526, 11269962, 13148289, 26296578, 39444867, 78889734]

約数ペア:

[(1, 78889734), (2, 39444867), (3, 26296578), (6, 13148289), (7, 11269962), (9, 8765526), (11, 7171794), (14, 5634981), (18, 4382763), (21, 3756654), (22, 3585897), (27, 2921842), (33, 2390598), (42, 1878327), (54, 1460921), (63, 1252218), (66, 1195299), (77, 1024542), (99, 796866), (126, 626109), (154, 512271), (189, 417406), (198, 398433), (231, 341514), (297, 265622), (378, 208703), (462, 170757), (594, 132811), (693, 113838), (1386, 56919), (2079, 37946), (4158, 18973)]