66987404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 134163456

約数和(自身を除く): 67176052

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 268, 341, 682, 733, 737, 1364, 1466, 1474, 2077, 2932, 2948, 4154, 8063, 8308, 16126, 22723, 22847, 32252, 45446, 45694, 49111, 90892, 91388, 98222, 196444, 249953, 499906, 540221, 999812, 1080442, 1522441, 2160884, 3044882, 6089764, 16746851, 33493702, 66987404]

約数ペア:

[(1, 66987404), (2, 33493702), (4, 16746851), (11, 6089764), (22, 3044882), (31, 2160884), (44, 1522441), (62, 1080442), (67, 999812), (124, 540221), (134, 499906), (268, 249953), (341, 196444), (682, 98222), (733, 91388), (737, 90892), (1364, 49111), (1466, 45694), (1474, 45446), (2077, 32252), (2932, 22847), (2948, 22723), (4154, 16126), (8063, 8308)]