51920024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2789}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 105462000

約数和(自身を除く): 53541976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 2789, 4654, 5578, 9308, 11156, 18616, 22312, 36257, 72514, 145028, 290056, 499231, 998462, 1996924, 3993848, 6490003, 12980006, 25960012, 51920024]

約数ペア:

[(1, 51920024), (2, 25960012), (4, 12980006), (8, 6490003), (13, 3993848), (26, 1996924), (52, 998462), (104, 499231), (179, 290056), (358, 145028), (716, 72514), (1432, 36257), (2327, 22312), (2789, 18616), (4654, 11156), (5578, 9308)]