71974028

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69473}}^1$

素因数の和:69521

約数の個数: 24

約数和(自身を含む): 147840672

約数和(自身を除く): 75866644

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 69473, 138946, 277892, 486311, 972622, 1945244, 2570501, 5141002, 10282004, 17993507, 35987014, 71974028]

約数ペア:

[(1, 71974028), (2, 35987014), (4, 17993507), (7, 10282004), (14, 5141002), (28, 2570501), (37, 1945244), (74, 972622), (148, 486311), (259, 277892), (518, 138946), (1036, 69473)]