31299884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 68845056

約数和(自身を除く): 37545172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 673, 1057, 1346, 1661, 2114, 2692, 3322, 4228, 4711, 6644, 7403, 9422, 11627, 14806, 18844, 23254, 29612, 46508, 51821, 101623, 103642, 203246, 207284, 406492, 711361, 1117853, 1422722, 2235706, 2845444, 4471412, 7824971, 15649942, 31299884]

約数ペア:

[(1, 31299884), (2, 15649942), (4, 7824971), (7, 4471412), (11, 2845444), (14, 2235706), (22, 1422722), (28, 1117853), (44, 711361), (77, 406492), (151, 207284), (154, 203246), (302, 103642), (308, 101623), (604, 51821), (673, 46508), (1057, 29612), (1346, 23254), (1661, 18844), (2114, 14806), (2692, 11627), (3322, 9422), (4228, 7403), (4711, 6644)]