42391818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10853}}^1$

素因数の和:10899

約数の個数: 48

約数和(自身を含む): 108366336

約数和(自身を除く): 65974518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 10853, 21706, 32559, 65118, 75971, 97677, 151942, 195354, 227913, 336443, 455826, 672886, 683739, 1009329, 1367478, 2018658, 2355101, 3027987, 4710202, 6055974, 7065303, 14130606, 21195909, 42391818]

約数ペア:

[(1, 42391818), (2, 21195909), (3, 14130606), (6, 7065303), (7, 6055974), (9, 4710202), (14, 3027987), (18, 2355101), (21, 2018658), (31, 1367478), (42, 1009329), (62, 683739), (63, 672886), (93, 455826), (126, 336443), (186, 227913), (217, 195354), (279, 151942), (434, 97677), (558, 75971), (651, 65118), (1302, 32559), (1953, 21706), (3906, 10853)]