81784110716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37933261}}^1$

素因数の和:37933290

約数の個数: 36

約数和(自身を含む): 181624458456

約数和(自身を除く): 99840347740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 37933261, 75866522, 151733044, 265532827, 417265871, 531065654, 834531742, 1062131308, 1669063484, 1858729789, 2920861097, 3717459578, 5841722194, 7434919156, 11683444388, 20446027679, 40892055358, 81784110716]

約数ペア:

[(1, 81784110716), (2, 40892055358), (4, 20446027679), (7, 11683444388), (11, 7434919156), (14, 5841722194), (22, 3717459578), (28, 2920861097), (44, 1858729789), (49, 1669063484), (77, 1062131308), (98, 834531742), (154, 531065654), (196, 417265871), (308, 265532827), (539, 151733044), (1078, 75866522), (2156, 37933261)]