51242886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 117514800

約数和(自身を除く): 66271914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 269, 342, 538, 557, 807, 1114, 1614, 1671, 2421, 3342, 4842, 5013, 5111, 10026, 10222, 10583, 15333, 21166, 30666, 31749, 45999, 63498, 91998, 95247, 149833, 190494, 299666, 449499, 898998, 1348497, 2696994, 2846827, 5693654, 8540481, 17080962, 25621443, 51242886]

約数ペア:

[(1, 51242886), (2, 25621443), (3, 17080962), (6, 8540481), (9, 5693654), (18, 2846827), (19, 2696994), (38, 1348497), (57, 898998), (114, 449499), (171, 299666), (269, 190494), (342, 149833), (538, 95247), (557, 91998), (807, 63498), (1114, 45999), (1614, 31749), (1671, 30666), (2421, 21166), (3342, 15333), (4842, 10583), (5013, 10222), (5111, 10026)]