66918138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54941}}^1$

素因数の和:54982

約数の個数: 32

約数和(自身を含む): 158232960

約数和(自身を除く): 91314822

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 54941, 109882, 164823, 329646, 384587, 769174, 1153761, 1593289, 2307522, 3186578, 4779867, 9559734, 11153023, 22306046, 33459069, 66918138]

約数ペア:

[(1, 66918138), (2, 33459069), (3, 22306046), (6, 11153023), (7, 9559734), (14, 4779867), (21, 3186578), (29, 2307522), (42, 1593289), (58, 1153761), (87, 769174), (174, 384587), (203, 329646), (406, 164823), (609, 109882), (1218, 54941)]