74635743

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14431

約数の個数: 32

約数和(自身を含む): 128934400

約数和(自身を除く): 54298657

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 14389, 43167, 100723, 187057, 273391, 302169, 561171, 820173, 1309399, 1913737, 3554083, 3928197, 5741211, 10662249, 24878581, 74635743]

約数ペア:

[(1, 74635743), (3, 24878581), (7, 10662249), (13, 5741211), (19, 3928197), (21, 3554083), (39, 1913737), (57, 1309399), (91, 820173), (133, 561171), (247, 302169), (273, 273391), (399, 187057), (741, 100723), (1729, 43167), (5187, 14389)]