51913384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 100188000

約数和(自身を除く): 48274616

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 458, 659, 916, 1318, 1832, 2636, 5272, 9847, 19694, 28337, 39388, 56674, 78776, 113348, 150911, 226696, 301822, 603644, 1207288, 6489173, 12978346, 25956692, 51913384]

約数ペア:

[(1, 51913384), (2, 25956692), (4, 12978346), (8, 6489173), (43, 1207288), (86, 603644), (172, 301822), (229, 226696), (344, 150911), (458, 113348), (659, 78776), (916, 56674), (1318, 39388), (1832, 28337), (2636, 19694), (5272, 9847)]