74804778

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 167371776

約数和(自身を除く): 92566998

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 761, 762, 774, 1143, 1522, 2283, 2286, 4566, 5461, 6849, 10922, 13698, 16383, 32723, 32766, 49149, 65446, 96647, 98169, 98298, 193294, 196338, 289941, 294507, 579882, 589014, 869823, 1739646, 4155821, 8311642, 12467463, 24934926, 37402389, 74804778]

約数ペア:

[(1, 74804778), (2, 37402389), (3, 24934926), (6, 12467463), (9, 8311642), (18, 4155821), (43, 1739646), (86, 869823), (127, 589014), (129, 579882), (254, 294507), (258, 289941), (381, 196338), (387, 193294), (761, 98298), (762, 98169), (774, 96647), (1143, 65446), (1522, 49149), (2283, 32766), (2286, 32723), (4566, 16383), (5461, 13698), (6849, 10922)]