71380302028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1\times {\mathrm{48119}}^1$

素因数の和:49870

約数の個数: 48

約数和(自身を含む): 147455078400

約数和(自身を除く): 76074776372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1709, 3418, 6836, 11963, 23926, 47852, 48119, 52979, 96238, 105958, 192476, 211916, 336833, 370853, 673666, 741706, 1347332, 1483412, 1491689, 2983378, 5966756, 10441823, 20883646, 41767292, 82235371, 164470742, 328941484, 575647597, 1151295194, 2302590388, 2549296501, 5098593002, 10197186004, 17845075507, 35690151014, 71380302028]

約数ペア:

[(1, 71380302028), (2, 35690151014), (4, 17845075507), (7, 10197186004), (14, 5098593002), (28, 2549296501), (31, 2302590388), (62, 1151295194), (124, 575647597), (217, 328941484), (434, 164470742), (868, 82235371), (1709, 41767292), (3418, 20883646), (6836, 10441823), (11963, 5966756), (23926, 2983378), (47852, 1491689), (48119, 1483412), (52979, 1347332), (96238, 741706), (105958, 673666), (192476, 370853), (211916, 336833)]