42128892

素因数分解:

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

素因数の和:90042

約数の個数: 36

約数和(自身を含む): 114685480

約数和(自身を除く): 72556588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 90019, 180038, 270057, 360076, 540114, 810171, 1080228, 1170247, 1620342, 2340494, 3240684, 3510741, 4680988, 7021482, 10532223, 14042964, 21064446, 42128892]

約数ペア:

[(1, 42128892), (2, 21064446), (3, 14042964), (4, 10532223), (6, 7021482), (9, 4680988), (12, 3510741), (13, 3240684), (18, 2340494), (26, 1620342), (36, 1170247), (39, 1080228), (52, 810171), (78, 540114), (117, 360076), (156, 270057), (234, 180038), (468, 90019)]