42505554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77849}}^1$

素因数の和:77874

約数の個数: 32

約数和(自身を含む): 104630400

約数和(自身を除く): 62124846

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 77849, 155698, 233547, 467094, 544943, 1012037, 1089886, 1634829, 2024074, 3036111, 3269658, 6072222, 7084259, 14168518, 21252777, 42505554]

約数ペア:

[(1, 42505554), (2, 21252777), (3, 14168518), (6, 7084259), (7, 6072222), (13, 3269658), (14, 3036111), (21, 2024074), (26, 1634829), (39, 1089886), (42, 1012037), (78, 544943), (91, 467094), (182, 233547), (273, 155698), (546, 77849)]