79885744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{116113}}^1$

素因数の和:116164

約数の個数: 20

約数和(自身を含む): 158379496

約数和(自身を除く): 78493752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 116113, 232226, 464452, 928904, 1857808, 4992859, 9985718, 19971436, 39942872, 79885744]

約数ペア:

[(1, 79885744), (2, 39942872), (4, 19971436), (8, 9985718), (16, 4992859), (43, 1857808), (86, 928904), (172, 464452), (344, 232226), (688, 116113)]