66954354

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 138082560

約数和(自身を除く): 71128206

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 1867, 3734, 5601, 5977, 11202, 11954, 17931, 35862, 80281, 160562, 240843, 259513, 481686, 519026, 778539, 1557078, 11159059, 22318118, 33477177, 66954354]

約数ペア:

[(1, 66954354), (2, 33477177), (3, 22318118), (6, 11159059), (43, 1557078), (86, 778539), (129, 519026), (139, 481686), (258, 259513), (278, 240843), (417, 160562), (834, 80281), (1867, 35862), (3734, 17931), (5601, 11954), (5977, 11202)]