68869514

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 121336320

約数和(自身を除く): 52466806

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 511, 553, 853, 1022, 1106, 1706, 5767, 5971, 11534, 11942, 40369, 62269, 67387, 80738, 124538, 134774, 435883, 471709, 871766, 943418, 4919251, 9838502, 34434757, 68869514]

約数ペア:

[(1, 68869514), (2, 34434757), (7, 9838502), (14, 4919251), (73, 943418), (79, 871766), (146, 471709), (158, 435883), (511, 134774), (553, 124538), (853, 80738), (1022, 67387), (1106, 62269), (1706, 40369), (5767, 11942), (5971, 11534)]