48720776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 104570340

約数和(自身を除く): 55849564

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1621, 1768, 2312, 3242, 3757, 6484, 7514, 12968, 15028, 21073, 27557, 30056, 42146, 55114, 84292, 110228, 168584, 220456, 358241, 468469, 716482, 936938, 1432964, 1873876, 2865928, 3747752, 6090097, 12180194, 24360388, 48720776]

約数ペア:

[(1, 48720776), (2, 24360388), (4, 12180194), (8, 6090097), (13, 3747752), (17, 2865928), (26, 1873876), (34, 1432964), (52, 936938), (68, 716482), (104, 468469), (136, 358241), (221, 220456), (289, 168584), (442, 110228), (578, 84292), (884, 55114), (1156, 42146), (1621, 30056), (1768, 27557), (2312, 21073), (3242, 15028), (3757, 12968), (6484, 7514)]