42907016

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 86410800

約数和(自身を除く): 43503784

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 179, 332, 358, 361, 664, 716, 722, 1432, 1444, 1577, 2888, 3154, 3401, 6308, 6802, 12616, 13604, 14857, 27208, 29714, 29963, 59428, 59926, 64619, 118856, 119852, 129238, 239704, 258476, 282283, 516952, 564566, 1129132, 2258264, 5363377, 10726754, 21453508, 42907016]

約数ペア:

[(1, 42907016), (2, 21453508), (4, 10726754), (8, 5363377), (19, 2258264), (38, 1129132), (76, 564566), (83, 516952), (152, 282283), (166, 258476), (179, 239704), (332, 129238), (358, 119852), (361, 118856), (664, 64619), (716, 59926), (722, 59428), (1432, 29963), (1444, 29714), (1577, 27208), (2888, 14857), (3154, 13604), (3401, 12616), (6308, 6802)]