80066988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39019}}^1$

素因数の和:39051

約数の個数: 48

約数和(自身を含む): 218512000

約数和(自身を除く): 138445012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 39019, 78038, 117057, 156076, 234114, 351171, 468228, 702342, 741361, 1053513, 1404684, 1482722, 2107026, 2224083, 2965444, 4214052, 4448166, 6672249, 8896332, 13344498, 20016747, 26688996, 40033494, 80066988]

約数ペア:

[(1, 80066988), (2, 40033494), (3, 26688996), (4, 20016747), (6, 13344498), (9, 8896332), (12, 6672249), (18, 4448166), (19, 4214052), (27, 2965444), (36, 2224083), (38, 2107026), (54, 1482722), (57, 1404684), (76, 1053513), (108, 741361), (114, 702342), (171, 468228), (228, 351171), (342, 234114), (513, 156076), (684, 117057), (1026, 78038), (2052, 39019)]