68948516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 149229696

約数和(自身を除く): 80281180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 307, 364, 614, 617, 1228, 1234, 2149, 2468, 3991, 4298, 4319, 7982, 8021, 8596, 8638, 15964, 16042, 17276, 27937, 32084, 55874, 56147, 111748, 112294, 189419, 224588, 378838, 757676, 1325933, 2462447, 2651866, 4924894, 5303732, 9849788, 17237129, 34474258, 68948516]

約数ペア:

[(1, 68948516), (2, 34474258), (4, 17237129), (7, 9849788), (13, 5303732), (14, 4924894), (26, 2651866), (28, 2462447), (52, 1325933), (91, 757676), (182, 378838), (307, 224588), (364, 189419), (614, 112294), (617, 111748), (1228, 56147), (1234, 55874), (2149, 32084), (2468, 27937), (3991, 17276), (4298, 16042), (4319, 15964), (7982, 8638), (8021, 8596)]