27843704

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 63191040

約数和(自身を除く): 35347336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 373, 434, 602, 746, 868, 1204, 1333, 1492, 1736, 2408, 2611, 2666, 2984, 5222, 5332, 9331, 10444, 10664, 11563, 16039, 18662, 20888, 23126, 32078, 37324, 46252, 64156, 74648, 80941, 92504, 112273, 128312, 161882, 224546, 323764, 449092, 497209, 647528, 898184, 994418, 1988836, 3480463, 3977672, 6960926, 13921852, 27843704]

約数ペア:

[(1, 27843704), (2, 13921852), (4, 6960926), (7, 3977672), (8, 3480463), (14, 1988836), (28, 994418), (31, 898184), (43, 647528), (56, 497209), (62, 449092), (86, 323764), (124, 224546), (172, 161882), (217, 128312), (248, 112273), (301, 92504), (344, 80941), (373, 74648), (434, 64156), (602, 46252), (746, 37324), (868, 32078), (1204, 23126), (1333, 20888), (1492, 18662), (1736, 16039), (2408, 11563), (2611, 10664), (2666, 10444), (2984, 9331), (5222, 5332)]