68718112

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 143216640

約数和(自身を除く): 74498528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 368, 584, 736, 1168, 1279, 1679, 2336, 2558, 3358, 5116, 6716, 10232, 13432, 20464, 26864, 29417, 40928, 53728, 58834, 93367, 117668, 186734, 235336, 373468, 470672, 746936, 941344, 1493872, 2147441, 2987744, 4294882, 8589764, 17179528, 34359056, 68718112]

約数ペア:

[(1, 68718112), (2, 34359056), (4, 17179528), (8, 8589764), (16, 4294882), (23, 2987744), (32, 2147441), (46, 1493872), (73, 941344), (92, 746936), (146, 470672), (184, 373468), (292, 235336), (368, 186734), (584, 117668), (736, 93367), (1168, 58834), (1279, 53728), (1679, 40928), (2336, 29417), (2558, 26864), (3358, 20464), (5116, 13432), (6716, 10232)]