38978586

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 91952640

約数和(自身を除く): 52974054

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 127, 153, 177, 254, 289, 306, 354, 381, 531, 578, 762, 867, 1003, 1062, 1143, 1734, 2006, 2159, 2286, 2601, 3009, 4318, 5202, 6018, 6477, 7493, 9027, 12954, 14986, 17051, 18054, 19431, 22479, 34102, 36703, 38862, 44958, 51153, 67437, 73406, 102306, 110109, 127381, 134874, 153459, 220218, 254762, 306918, 330327, 382143, 660654, 764286, 1146429, 2165477, 2292858, 4330954, 6496431, 12992862, 19489293, 38978586]

約数ペア:

[(1, 38978586), (2, 19489293), (3, 12992862), (6, 6496431), (9, 4330954), (17, 2292858), (18, 2165477), (34, 1146429), (51, 764286), (59, 660654), (102, 382143), (118, 330327), (127, 306918), (153, 254762), (177, 220218), (254, 153459), (289, 134874), (306, 127381), (354, 110109), (381, 102306), (531, 73406), (578, 67437), (762, 51153), (867, 44958), (1003, 38862), (1062, 36703), (1143, 34102), (1734, 22479), (2006, 19431), (2159, 18054), (2286, 17051), (2601, 14986), (3009, 12954), (4318, 9027), (5202, 7493), (6018, 6477)]