49757751

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 79347840

約数和(自身を除く): 29590089

約数列:

[1, 3, 9, 19, 43, 57, 67, 101, 129, 171, 201, 303, 387, 603, 817, 909, 1273, 1919, 2451, 2881, 3819, 4343, 5757, 6767, 7353, 8643, 11457, 13029, 17271, 20301, 25929, 39087, 54739, 60903, 82517, 128573, 164217, 247551, 290981, 385719, 492651, 742653, 872943, 1157157, 2618829, 5528639, 16585917, 49757751]

約数ペア:

[(1, 49757751), (3, 16585917), (9, 5528639), (19, 2618829), (43, 1157157), (57, 872943), (67, 742653), (101, 492651), (129, 385719), (171, 290981), (201, 247551), (303, 164217), (387, 128573), (603, 82517), (817, 60903), (909, 54739), (1273, 39087), (1919, 25929), (2451, 20301), (2881, 17271), (3819, 13029), (4343, 11457), (5757, 8643), (6767, 7353)]