71616784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 147599928

約数和(自身を除く): 75983144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 937, 1124, 1874, 2248, 3748, 4496, 4777, 7496, 9554, 14992, 15929, 19108, 31858, 38216, 63716, 76432, 127432, 254864, 263297, 526594, 1053188, 2106376, 4212752, 4476049, 8952098, 17904196, 35808392, 71616784]

約数ペア:

[(1, 71616784), (2, 35808392), (4, 17904196), (8, 8952098), (16, 4476049), (17, 4212752), (34, 2106376), (68, 1053188), (136, 526594), (272, 263297), (281, 254864), (562, 127432), (937, 76432), (1124, 63716), (1874, 38216), (2248, 31858), (3748, 19108), (4496, 15929), (4777, 14992), (7496, 9554)]