73922728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 83567192

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 94, 122, 188, 244, 293, 376, 488, 517, 586, 671, 1034, 1172, 1342, 2068, 2344, 2684, 2867, 3223, 4136, 5368, 5734, 6446, 11468, 12892, 13771, 17873, 22936, 25784, 27542, 31537, 35746, 55084, 63074, 71492, 110168, 126148, 142984, 151481, 196603, 252296, 302962, 393206, 605924, 786412, 840031, 1211848, 1572824, 1680062, 3360124, 6720248, 9240341, 18480682, 36961364, 73922728]

約数ペア:

[(1, 73922728), (2, 36961364), (4, 18480682), (8, 9240341), (11, 6720248), (22, 3360124), (44, 1680062), (47, 1572824), (61, 1211848), (88, 840031), (94, 786412), (122, 605924), (188, 393206), (244, 302962), (293, 252296), (376, 196603), (488, 151481), (517, 142984), (586, 126148), (671, 110168), (1034, 71492), (1172, 63074), (1342, 55084), (2068, 35746), (2344, 31537), (2684, 27542), (2867, 25784), (3223, 22936), (4136, 17873), (5368, 13771), (5734, 12892), (6446, 11468)]