71869672

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 158004000

約数和(自身を除く): 86134328

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1319, 1946, 2638, 3892, 5276, 6811, 7784, 9233, 10552, 13622, 18466, 27244, 36932, 54488, 64631, 73864, 129262, 183341, 258524, 366682, 517048, 733364, 1283387, 1466728, 2566774, 5133548, 8983709, 10267096, 17967418, 35934836, 71869672]

約数ペア:

[(1, 71869672), (2, 35934836), (4, 17967418), (7, 10267096), (8, 8983709), (14, 5133548), (28, 2566774), (49, 1466728), (56, 1283387), (98, 733364), (139, 517048), (196, 366682), (278, 258524), (392, 183341), (556, 129262), (973, 73864), (1112, 64631), (1319, 54488), (1946, 36932), (2638, 27244), (3892, 18466), (5276, 13622), (6811, 10552), (7784, 9233)]