84257784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90019}}^1$

素因数の和:90044

約数の個数: 48

約数和(自身を含む): 245754600

約数和(自身を除く): 161496816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 90019, 180038, 270057, 360076, 540114, 720152, 810171, 1080228, 1170247, 1620342, 2160456, 2340494, 3240684, 3510741, 4680988, 6481368, 7021482, 9361976, 10532223, 14042964, 21064446, 28085928, 42128892, 84257784]

約数ペア:

[(1, 84257784), (2, 42128892), (3, 28085928), (4, 21064446), (6, 14042964), (8, 10532223), (9, 9361976), (12, 7021482), (13, 6481368), (18, 4680988), (24, 3510741), (26, 3240684), (36, 2340494), (39, 2160456), (52, 1620342), (72, 1170247), (78, 1080228), (104, 810171), (117, 720152), (156, 540114), (234, 360076), (312, 270057), (468, 180038), (936, 90019)]