66741604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21419}}^1$

素因数の和:21483

約数の個数: 24

約数和(自身を含む): 125949600

約数和(自身を除く): 59207996

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 21419, 42838, 85676, 406961, 813922, 878179, 1627844, 1756358, 3512716, 16685401, 33370802, 66741604]

約数ペア:

[(1, 66741604), (2, 33370802), (4, 16685401), (19, 3512716), (38, 1756358), (41, 1627844), (76, 878179), (82, 813922), (164, 406961), (779, 85676), (1558, 42838), (3116, 21419)]