68477358

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 140659200

約数和(自身を除く): 72181842

約数列:

[1, 2, 3, 6, 73, 79, 146, 158, 219, 237, 438, 474, 1979, 3958, 5767, 5937, 11534, 11874, 17301, 34602, 144467, 156341, 288934, 312682, 433401, 469023, 866802, 938046, 11412893, 22825786, 34238679, 68477358]

約数ペア:

[(1, 68477358), (2, 34238679), (3, 22825786), (6, 11412893), (73, 938046), (79, 866802), (146, 469023), (158, 433401), (219, 312682), (237, 288934), (438, 156341), (474, 144467), (1979, 34602), (3958, 17301), (5767, 11874), (5937, 11534)]