78402702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5171}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 189171072

約数和(自身を除く): 110768370

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 5171, 7581, 10342, 15162, 15513, 31026, 36197, 72394, 98249, 108591, 196498, 217182, 294747, 589494, 687743, 1375486, 1866731, 2063229, 3733462, 4126458, 5600193, 11200386, 13067117, 26134234, 39201351, 78402702]

約数ペア:

[(1, 78402702), (2, 39201351), (3, 26134234), (6, 13067117), (7, 11200386), (14, 5600193), (19, 4126458), (21, 3733462), (38, 2063229), (42, 1866731), (57, 1375486), (114, 687743), (133, 589494), (266, 294747), (361, 217182), (399, 196498), (722, 108591), (798, 98249), (1083, 72394), (2166, 36197), (2527, 31026), (5054, 15513), (5171, 15162), (7581, 10342)]