68428448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 149034816

約数和(自身を除く): 80606368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 2663, 3212, 5326, 6424, 10652, 12848, 21304, 25696, 29293, 42608, 58586, 85216, 117172, 194399, 234344, 388798, 468688, 777596, 937376, 1555192, 2138389, 3110384, 4276778, 6220768, 8553556, 17107112, 34214224, 68428448]

約数ペア:

[(1, 68428448), (2, 34214224), (4, 17107112), (8, 8553556), (11, 6220768), (16, 4276778), (22, 3110384), (32, 2138389), (44, 1555192), (73, 937376), (88, 777596), (146, 468688), (176, 388798), (292, 234344), (352, 194399), (584, 117172), (803, 85216), (1168, 58586), (1606, 42608), (2336, 29293), (2663, 25696), (3212, 21304), (5326, 12848), (6424, 10652)]