61977104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 148883328

約数和(自身を除く): 86906224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 757, 952, 1204, 1462, 1514, 1904, 2408, 2924, 3028, 4816, 5117, 5299, 5848, 6056, 10234, 10598, 11696, 12112, 12869, 20468, 21196, 25738, 32551, 40936, 42392, 51476, 65102, 81872, 84784, 90083, 102952, 130204, 180166, 205904, 227857, 260408, 360332, 455714, 520816, 553367, 720664, 911428, 1106734, 1441328, 1822856, 2213468, 3645712, 3873569, 4426936, 7747138, 8853872, 15494276, 30988552, 61977104]

約数ペア:

[(1, 61977104), (2, 30988552), (4, 15494276), (7, 8853872), (8, 7747138), (14, 4426936), (16, 3873569), (17, 3645712), (28, 2213468), (34, 1822856), (43, 1441328), (56, 1106734), (68, 911428), (86, 720664), (112, 553367), (119, 520816), (136, 455714), (172, 360332), (238, 260408), (272, 227857), (301, 205904), (344, 180166), (476, 130204), (602, 102952), (688, 90083), (731, 84784), (757, 81872), (952, 65102), (1204, 51476), (1462, 42392), (1514, 40936), (1904, 32551), (2408, 25738), (2924, 21196), (3028, 20468), (4816, 12869), (5117, 12112), (5299, 11696), (5848, 10598), (6056, 10234)]