78025232

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 154287000

約数和(自身を除く): 76261768

約数列:

[1, 2, 4, 8, 16, 89, 157, 178, 314, 349, 356, 628, 698, 712, 1256, 1396, 1424, 2512, 2792, 5584, 13973, 27946, 31061, 54793, 55892, 62122, 109586, 111784, 124244, 219172, 223568, 248488, 438344, 496976, 876688, 4876577, 9753154, 19506308, 39012616, 78025232]

約数ペア:

[(1, 78025232), (2, 39012616), (4, 19506308), (8, 9753154), (16, 4876577), (89, 876688), (157, 496976), (178, 438344), (314, 248488), (349, 223568), (356, 219172), (628, 124244), (698, 111784), (712, 109586), (1256, 62122), (1396, 55892), (1424, 54793), (2512, 31061), (2792, 27946), (5584, 13973)]