66665456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29137}}^1$

素因数の和:29169

約数の個数: 40

約数和(自身を含む): 151750704

約数和(自身を除く): 85085248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 29137, 58274, 116548, 233096, 320507, 378781, 466192, 641014, 757562, 1282028, 1515124, 2564056, 3030248, 4166591, 5128112, 6060496, 8333182, 16666364, 33332728, 66665456]

約数ペア:

[(1, 66665456), (2, 33332728), (4, 16666364), (8, 8333182), (11, 6060496), (13, 5128112), (16, 4166591), (22, 3030248), (26, 2564056), (44, 1515124), (52, 1282028), (88, 757562), (104, 641014), (143, 466192), (176, 378781), (208, 320507), (286, 233096), (572, 116548), (1144, 58274), (2288, 29137)]