42602164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 88482240

約数和(自身を除く): 45880076

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 89, 92, 121, 172, 178, 242, 253, 356, 473, 484, 506, 946, 979, 989, 1012, 1892, 1958, 1978, 2047, 2783, 3827, 3916, 3956, 4094, 5203, 5566, 7654, 8188, 10406, 10769, 10879, 11132, 15308, 20812, 21538, 21758, 22517, 42097, 43076, 43516, 45034, 84194, 88021, 90068, 119669, 168388, 176042, 239338, 247687, 352084, 463067, 478676, 495374, 926134, 968231, 990748, 1852268, 1936462, 3872924, 10650541, 21301082, 42602164]

約数ペア:

[(1, 42602164), (2, 21301082), (4, 10650541), (11, 3872924), (22, 1936462), (23, 1852268), (43, 990748), (44, 968231), (46, 926134), (86, 495374), (89, 478676), (92, 463067), (121, 352084), (172, 247687), (178, 239338), (242, 176042), (253, 168388), (356, 119669), (473, 90068), (484, 88021), (506, 84194), (946, 45034), (979, 43516), (989, 43076), (1012, 42097), (1892, 22517), (1958, 21758), (1978, 21538), (2047, 20812), (2783, 15308), (3827, 11132), (3916, 10879), (3956, 10769), (4094, 10406), (5203, 8188), (5566, 7654)]