39549948

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 94174080

約数和(自身を除く): 54624132

約数列:

[1, 2, 3, 4, 6, 12, 131, 139, 181, 262, 278, 362, 393, 417, 524, 543, 556, 724, 786, 834, 1086, 1572, 1668, 2172, 18209, 23711, 25159, 36418, 47422, 50318, 54627, 71133, 72836, 75477, 94844, 100636, 109254, 142266, 150954, 218508, 284532, 301908, 3295829, 6591658, 9887487, 13183316, 19774974, 39549948]

約数ペア:

[(1, 39549948), (2, 19774974), (3, 13183316), (4, 9887487), (6, 6591658), (12, 3295829), (131, 301908), (139, 284532), (181, 218508), (262, 150954), (278, 142266), (362, 109254), (393, 100636), (417, 94844), (524, 75477), (543, 72836), (556, 71133), (724, 54627), (786, 50318), (834, 47422), (1086, 36418), (1572, 25159), (1668, 23711), (2172, 18209)]