68312638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 43454402

約数列:

[1, 2, 19, 38, 43, 86, 97, 194, 431, 817, 862, 1634, 1843, 3686, 4171, 8189, 8342, 16378, 18533, 37066, 41807, 79249, 83614, 158498, 352127, 704254, 794333, 1588666, 1797701, 3595402, 34156319, 68312638]

約数ペア:

[(1, 68312638), (2, 34156319), (19, 3595402), (38, 1797701), (43, 1588666), (86, 794333), (97, 704254), (194, 352127), (431, 158498), (817, 83614), (862, 79249), (1634, 41807), (1843, 37066), (3686, 18533), (4171, 16378), (8189, 8342)]