65639916

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 170956800

約数和(自身を除く): 105316884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 956, 1434, 2151, 2543, 2868, 4302, 5086, 6453, 7629, 8604, 10172, 12906, 15258, 22887, 25812, 30516, 45774, 68661, 91548, 137322, 274644, 607777, 1215554, 1823331, 2431108, 3646662, 5469993, 7293324, 10939986, 16409979, 21879972, 32819958, 65639916]

約数ペア:

[(1, 65639916), (2, 32819958), (3, 21879972), (4, 16409979), (6, 10939986), (9, 7293324), (12, 5469993), (18, 3646662), (27, 2431108), (36, 1823331), (54, 1215554), (108, 607777), (239, 274644), (478, 137322), (717, 91548), (956, 68661), (1434, 45774), (2151, 30516), (2543, 25812), (2868, 22887), (4302, 15258), (5086, 12906), (6453, 10172), (7629, 8604)]