90904924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 185391360

約数和(自身を除く): 94486436

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 946, 989, 1012, 1892, 1978, 2089, 3956, 4178, 8356, 10879, 21758, 22979, 43516, 45958, 48047, 89827, 91916, 96094, 179654, 192188, 359308, 528517, 988097, 1057034, 1976194, 2066021, 2114068, 3952388, 4132042, 8264084, 22726231, 45452462, 90904924]

約数ペア:

[(1, 90904924), (2, 45452462), (4, 22726231), (11, 8264084), (22, 4132042), (23, 3952388), (43, 2114068), (44, 2066021), (46, 1976194), (86, 1057034), (92, 988097), (172, 528517), (253, 359308), (473, 192188), (506, 179654), (946, 96094), (989, 91916), (1012, 89827), (1892, 48047), (1978, 45958), (2089, 43516), (3956, 22979), (4178, 21758), (8356, 10879)]