66908655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 134784000

約数和(自身を除く): 67875345

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 59, 79, 87, 99, 145, 165, 177, 237, 261, 295, 319, 395, 435, 495, 531, 649, 711, 869, 885, 957, 1185, 1305, 1595, 1711, 1947, 2291, 2607, 2655, 2871, 3245, 3555, 4345, 4661, 4785, 5133, 5841, 6873, 7821, 8555, 9735, 11455, 13035, 13983, 14355, 15399, 18821, 20619, 23305, 25201, 25665, 29205, 34365, 39105, 41949, 51271, 56463, 69915, 75603, 76995, 94105, 103095, 126005, 135169, 153813, 169389, 209745, 226809, 256355, 282315, 378015, 405507, 461439, 675845, 769065, 846945, 1134045, 1216521, 1486859, 2027535, 2307195, 4460577, 6082605, 7434295, 13381731, 22302885, 66908655]

約数ペア:

[(1, 66908655), (3, 22302885), (5, 13381731), (9, 7434295), (11, 6082605), (15, 4460577), (29, 2307195), (33, 2027535), (45, 1486859), (55, 1216521), (59, 1134045), (79, 846945), (87, 769065), (99, 675845), (145, 461439), (165, 405507), (177, 378015), (237, 282315), (261, 256355), (295, 226809), (319, 209745), (395, 169389), (435, 153813), (495, 135169), (531, 126005), (649, 103095), (711, 94105), (869, 76995), (885, 75603), (957, 69915), (1185, 56463), (1305, 51271), (1595, 41949), (1711, 39105), (1947, 34365), (2291, 29205), (2607, 25665), (2655, 25201), (2871, 23305), (3245, 20619), (3555, 18821), (4345, 15399), (4661, 14355), (4785, 13983), (5133, 13035), (5841, 11455), (6873, 9735), (7821, 8555)]