85849456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4099}}^1$

素因数の和:4142

約数の個数: 80

約数和(自身を含む): 219628800

約数和(自身を除く): 133779344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 4099, 5236, 8198, 10472, 16396, 20944, 28693, 32792, 45089, 57386, 65584, 69683, 90178, 114772, 139366, 180356, 229544, 278732, 315623, 360712, 459088, 487781, 557464, 631246, 721424, 766513, 975562, 1114928, 1262492, 1533026, 1951124, 2524984, 3066052, 3902248, 5049968, 5365591, 6132104, 7804496, 10731182, 12264208, 21462364, 42924728, 85849456]

約数ペア:

[(1, 85849456), (2, 42924728), (4, 21462364), (7, 12264208), (8, 10731182), (11, 7804496), (14, 6132104), (16, 5365591), (17, 5049968), (22, 3902248), (28, 3066052), (34, 2524984), (44, 1951124), (56, 1533026), (68, 1262492), (77, 1114928), (88, 975562), (112, 766513), (119, 721424), (136, 631246), (154, 557464), (176, 487781), (187, 459088), (238, 360712), (272, 315623), (308, 278732), (374, 229544), (476, 180356), (616, 139366), (748, 114772), (952, 90178), (1232, 69683), (1309, 65584), (1496, 57386), (1904, 45089), (2618, 32792), (2992, 28693), (4099, 20944), (5236, 16396), (8198, 10472)]