90144586

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 70559414

約数列:

[1, 2, 7, 14, 29, 58, 203, 239, 406, 478, 929, 1673, 1858, 3346, 6503, 6931, 13006, 13862, 26941, 48517, 53882, 97034, 188587, 222031, 377174, 444062, 1554217, 3108434, 6438899, 12877798, 45072293, 90144586]

約数ペア:

[(1, 90144586), (2, 45072293), (7, 12877798), (14, 6438899), (29, 3108434), (58, 1554217), (203, 444062), (239, 377174), (406, 222031), (478, 188587), (929, 97034), (1673, 53882), (1858, 48517), (3346, 26941), (6503, 13862), (6931, 13006)]