51415406

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 96402960

約数和(自身を除く): 44987554

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 371, 521, 742, 931, 1007, 1042, 1862, 2014, 2597, 3647, 5194, 7049, 7294, 9899, 14098, 19798, 25529, 27613, 49343, 51058, 55226, 69293, 98686, 138586, 193291, 386582, 485051, 524647, 970102, 1049294, 1353037, 2706074, 3672529, 7345058, 25707703, 51415406]

約数ペア:

[(1, 51415406), (2, 25707703), (7, 7345058), (14, 3672529), (19, 2706074), (38, 1353037), (49, 1049294), (53, 970102), (98, 524647), (106, 485051), (133, 386582), (266, 193291), (371, 138586), (521, 98686), (742, 69293), (931, 55226), (1007, 51058), (1042, 49343), (1862, 27613), (2014, 25529), (2597, 19798), (3647, 14098), (5194, 9899), (7049, 7294)]