87255238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1163}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 156888576

約数和(自身を除く): 69633338

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 322, 466, 1163, 1631, 2326, 3262, 5359, 8141, 10718, 16282, 26749, 37513, 53498, 75026, 187243, 270979, 374486, 541958, 1896853, 3793706, 6232517, 12465034, 43627619, 87255238]

約数ペア:

[(1, 87255238), (2, 43627619), (7, 12465034), (14, 6232517), (23, 3793706), (46, 1896853), (161, 541958), (233, 374486), (322, 270979), (466, 187243), (1163, 75026), (1631, 53498), (2326, 37513), (3262, 26749), (5359, 16282), (8141, 10718)]