76228893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 51141987

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 171, 247, 477, 647, 689, 741, 1007, 1941, 2067, 2223, 3021, 5823, 6201, 8411, 9063, 12293, 13091, 25233, 34291, 36879, 39273, 75699, 102873, 110637, 117819, 159809, 308619, 445783, 479427, 651529, 1337349, 1438281, 1954587, 4012047, 5863761, 8469877, 25409631, 76228893]

約数ペア:

[(1, 76228893), (3, 25409631), (9, 8469877), (13, 5863761), (19, 4012047), (39, 1954587), (53, 1438281), (57, 1337349), (117, 651529), (159, 479427), (171, 445783), (247, 308619), (477, 159809), (647, 117819), (689, 110637), (741, 102873), (1007, 75699), (1941, 39273), (2067, 36879), (2223, 34291), (3021, 25233), (5823, 13091), (6201, 12293), (8411, 9063)]