85561168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 212379264

約数和(自身を除く): 126818096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 1877, 2072, 2849, 3256, 3754, 4144, 5698, 6512, 7508, 11396, 13139, 15016, 20647, 22792, 26278, 30032, 41294, 45584, 52556, 69449, 82588, 105112, 138898, 144529, 165176, 210224, 277796, 289058, 330352, 486143, 555592, 578116, 763939, 972286, 1111184, 1156232, 1527878, 1944572, 2312464, 3055756, 3889144, 5347573, 6111512, 7778288, 10695146, 12223024, 21390292, 42780584, 85561168]

約数ペア:

[(1, 85561168), (2, 42780584), (4, 21390292), (7, 12223024), (8, 10695146), (11, 7778288), (14, 6111512), (16, 5347573), (22, 3889144), (28, 3055756), (37, 2312464), (44, 1944572), (56, 1527878), (74, 1156232), (77, 1111184), (88, 972286), (112, 763939), (148, 578116), (154, 555592), (176, 486143), (259, 330352), (296, 289058), (308, 277796), (407, 210224), (518, 165176), (592, 144529), (616, 138898), (814, 105112), (1036, 82588), (1232, 69449), (1628, 52556), (1877, 45584), (2072, 41294), (2849, 30032), (3256, 26278), (3754, 22792), (4144, 20647), (5698, 15016), (6512, 13139), (7508, 11396)]