80503992

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27271}}^1$

素因数の和:27324

約数の個数: 48

約数和(自身を含む): 223357680

約数和(自身を除く): 142853688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 27271, 54542, 81813, 109084, 163626, 218168, 245439, 327252, 490878, 654504, 981756, 1118111, 1963512, 2236222, 3354333, 4472444, 6708666, 8944888, 10062999, 13417332, 20125998, 26834664, 40251996, 80503992]

約数ペア:

[(1, 80503992), (2, 40251996), (3, 26834664), (4, 20125998), (6, 13417332), (8, 10062999), (9, 8944888), (12, 6708666), (18, 4472444), (24, 3354333), (36, 2236222), (41, 1963512), (72, 1118111), (82, 981756), (123, 654504), (164, 490878), (246, 327252), (328, 245439), (369, 218168), (492, 163626), (738, 109084), (984, 81813), (1476, 54542), (2952, 27271)]