77638694

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 146181120

約数和(自身を除く): 68542426

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 289, 434, 527, 578, 619, 1054, 1238, 2023, 3689, 4046, 4333, 7378, 8666, 8959, 10523, 17918, 19189, 21046, 38378, 62713, 73661, 125426, 134323, 147322, 178891, 268646, 326213, 357782, 652426, 1252237, 2283491, 2504474, 4566982, 5545621, 11091242, 38819347, 77638694]

約数ペア:

[(1, 77638694), (2, 38819347), (7, 11091242), (14, 5545621), (17, 4566982), (31, 2504474), (34, 2283491), (62, 1252237), (119, 652426), (217, 357782), (238, 326213), (289, 268646), (434, 178891), (527, 147322), (578, 134323), (619, 125426), (1054, 73661), (1238, 62713), (2023, 38378), (3689, 21046), (4046, 19189), (4333, 17918), (7378, 10523), (8666, 8959)]