64631644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{941}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 141797376

約数和(自身を除く): 77165732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 941, 1561, 1882, 2453, 3122, 3764, 4906, 6244, 6587, 9812, 10351, 13174, 17171, 20702, 26348, 34342, 41404, 68684, 72457, 144914, 209843, 289828, 419686, 839372, 1468901, 2308273, 2937802, 4616546, 5875604, 9233092, 16157911, 32315822, 64631644]

約数ペア:

[(1, 64631644), (2, 32315822), (4, 16157911), (7, 9233092), (11, 5875604), (14, 4616546), (22, 2937802), (28, 2308273), (44, 1468901), (77, 839372), (154, 419686), (223, 289828), (308, 209843), (446, 144914), (892, 72457), (941, 68684), (1561, 41404), (1882, 34342), (2453, 26348), (3122, 20702), (3764, 17171), (4906, 13174), (6244, 10351), (6587, 9812)]