88665514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 160744320

約数和(自身を除く): 72078806

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 514, 1297, 1799, 2594, 3598, 4883, 9079, 9766, 18158, 24643, 34181, 49286, 68362, 172501, 333329, 345002, 666658, 2333303, 4666606, 6333251, 12666502, 44332757, 88665514]

約数ペア:

[(1, 88665514), (2, 44332757), (7, 12666502), (14, 6333251), (19, 4666606), (38, 2333303), (133, 666658), (257, 345002), (266, 333329), (514, 172501), (1297, 68362), (1799, 49286), (2594, 34181), (3598, 24643), (4883, 18158), (9079, 9766)]