71005328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{929}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 146341080

約数和(自身を除く): 75335752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 929, 1124, 1858, 2248, 3716, 4496, 4777, 7432, 9554, 14864, 15793, 19108, 31586, 38216, 63172, 76432, 126344, 252688, 261049, 522098, 1044196, 2088392, 4176784, 4437833, 8875666, 17751332, 35502664, 71005328]

約数ペア:

[(1, 71005328), (2, 35502664), (4, 17751332), (8, 8875666), (16, 4437833), (17, 4176784), (34, 2088392), (68, 1044196), (136, 522098), (272, 261049), (281, 252688), (562, 126344), (929, 76432), (1124, 63172), (1858, 38216), (2248, 31586), (3716, 19108), (4496, 15793), (4777, 14864), (7432, 9554)]