3878889136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{87869}}^1$

素因数の和:87997

約数の個数: 40

約数和(自身を含む): 7845033600

約数和(自身を除く): 3966144464

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 5518, 11036, 22072, 44144, 87869, 175738, 351476, 702952, 1405904, 2723939, 5447878, 7820341, 10895756, 15640682, 21791512, 31281364, 43583024, 62562728, 125125456, 242430571, 484861142, 969722284, 1939444568, 3878889136]

約数ペア:

[(1, 3878889136), (2, 1939444568), (4, 969722284), (8, 484861142), (16, 242430571), (31, 125125456), (62, 62562728), (89, 43583024), (124, 31281364), (178, 21791512), (248, 15640682), (356, 10895756), (496, 7820341), (712, 5447878), (1424, 2723939), (2759, 1405904), (5518, 702952), (11036, 351476), (22072, 175738), (44144, 87869)]