74341496

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 143486640

約数和(自身を除く): 69145144

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1097, 1576, 2194, 4388, 8471, 8776, 16942, 33884, 47171, 67768, 94342, 188684, 216109, 377368, 432218, 864436, 1728872, 9292687, 18585374, 37170748, 74341496]

約数ペア:

[(1, 74341496), (2, 37170748), (4, 18585374), (8, 9292687), (43, 1728872), (86, 864436), (172, 432218), (197, 377368), (344, 216109), (394, 188684), (788, 94342), (1097, 67768), (1576, 47171), (2194, 33884), (4388, 16942), (8471, 8776)]