81168104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{877}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 159304320

約数和(自身を除く): 78136216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 503, 877, 1006, 1754, 2012, 3508, 4024, 7016, 11569, 20171, 23138, 40342, 46276, 80684, 92552, 161368, 441131, 882262, 1764524, 3529048, 10146013, 20292026, 40584052, 81168104]

約数ペア:

[(1, 81168104), (2, 40584052), (4, 20292026), (8, 10146013), (23, 3529048), (46, 1764524), (92, 882262), (184, 441131), (503, 161368), (877, 92552), (1006, 80684), (1754, 46276), (2012, 40342), (3508, 23138), (4024, 20171), (7016, 11569)]