76420976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 152435184

約数和(自身を除く): 76014208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 277, 344, 401, 554, 688, 802, 1108, 1604, 2216, 3208, 4432, 6416, 11911, 17243, 23822, 34486, 47644, 68972, 95288, 111077, 137944, 190576, 222154, 275888, 444308, 888616, 1777232, 4776311, 9552622, 19105244, 38210488, 76420976]

約数ペア:

[(1, 76420976), (2, 38210488), (4, 19105244), (8, 9552622), (16, 4776311), (43, 1777232), (86, 888616), (172, 444308), (277, 275888), (344, 222154), (401, 190576), (554, 137944), (688, 111077), (802, 95288), (1108, 68972), (1604, 47644), (2216, 34486), (3208, 23822), (4432, 17243), (6416, 11911)]