69049772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 144135936

約数和(自身を除く): 75086164

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 71, 92, 124, 142, 253, 284, 341, 506, 682, 713, 781, 961, 1012, 1364, 1426, 1562, 1633, 1922, 2201, 2852, 3124, 3266, 3844, 4402, 6532, 7843, 8804, 10571, 15686, 17963, 21142, 22103, 24211, 31372, 35926, 42284, 44206, 48422, 50623, 68231, 71852, 88412, 96844, 101246, 136462, 202492, 243133, 272924, 486266, 556853, 750541, 972532, 1113706, 1501082, 1569313, 2227412, 3002164, 3138626, 6277252, 17262443, 34524886, 69049772]

約数ペア:

[(1, 69049772), (2, 34524886), (4, 17262443), (11, 6277252), (22, 3138626), (23, 3002164), (31, 2227412), (44, 1569313), (46, 1501082), (62, 1113706), (71, 972532), (92, 750541), (124, 556853), (142, 486266), (253, 272924), (284, 243133), (341, 202492), (506, 136462), (682, 101246), (713, 96844), (781, 88412), (961, 71852), (1012, 68231), (1364, 50623), (1426, 48422), (1562, 44206), (1633, 42284), (1922, 35926), (2201, 31372), (2852, 24211), (3124, 22103), (3266, 21142), (3844, 17963), (4402, 15686), (6532, 10571), (7843, 8804)]