55871858

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 102829824

約数和(自身を除く): 46957966

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 217, 347, 371, 434, 694, 742, 1519, 1643, 2429, 2597, 3038, 3286, 4858, 5194, 10757, 11501, 17003, 18391, 21514, 23002, 34006, 36782, 75299, 80507, 128737, 150598, 161014, 257474, 527093, 570121, 901159, 1054186, 1140242, 1802318, 3990847, 7981694, 27935929, 55871858]

約数ペア:

[(1, 55871858), (2, 27935929), (7, 7981694), (14, 3990847), (31, 1802318), (49, 1140242), (53, 1054186), (62, 901159), (98, 570121), (106, 527093), (217, 257474), (347, 161014), (371, 150598), (434, 128737), (694, 80507), (742, 75299), (1519, 36782), (1643, 34006), (2429, 23002), (2597, 21514), (3038, 18391), (3286, 17003), (4858, 11501), (5194, 10757)]