31065456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 88208640

約数和(自身を除く): 57143184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1481, 1748, 2622, 2962, 3496, 4443, 5244, 5924, 6992, 8886, 10488, 11848, 17772, 20976, 23696, 28139, 34063, 35544, 56278, 68126, 71088, 84417, 102189, 112556, 136252, 168834, 204378, 225112, 272504, 337668, 408756, 450224, 545008, 647197, 675336, 817512, 1294394, 1350672, 1635024, 1941591, 2588788, 3883182, 5177576, 7766364, 10355152, 15532728, 31065456]

約数ペア:

[(1, 31065456), (2, 15532728), (3, 10355152), (4, 7766364), (6, 5177576), (8, 3883182), (12, 2588788), (16, 1941591), (19, 1635024), (23, 1350672), (24, 1294394), (38, 817512), (46, 675336), (48, 647197), (57, 545008), (69, 450224), (76, 408756), (92, 337668), (114, 272504), (138, 225112), (152, 204378), (184, 168834), (228, 136252), (276, 112556), (304, 102189), (368, 84417), (437, 71088), (456, 68126), (552, 56278), (874, 35544), (912, 34063), (1104, 28139), (1311, 23696), (1481, 20976), (1748, 17772), (2622, 11848), (2962, 10488), (3496, 8886), (4443, 6992), (5244, 5924)]