51378836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 97025040

約数和(自身を除く): 45646204

約数列:

[1, 2, 4, 29, 53, 58, 61, 106, 116, 122, 137, 212, 244, 274, 548, 1537, 1769, 3074, 3233, 3538, 3973, 6148, 6466, 7076, 7261, 7946, 8357, 12932, 14522, 15892, 16714, 29044, 33428, 93757, 187514, 210569, 242353, 375028, 421138, 442921, 484706, 842276, 885842, 969412, 1771684, 12844709, 25689418, 51378836]

約数ペア:

[(1, 51378836), (2, 25689418), (4, 12844709), (29, 1771684), (53, 969412), (58, 885842), (61, 842276), (106, 484706), (116, 442921), (122, 421138), (137, 375028), (212, 242353), (244, 210569), (274, 187514), (548, 93757), (1537, 33428), (1769, 29044), (3074, 16714), (3233, 15892), (3538, 14522), (3973, 12932), (6148, 8357), (6466, 7946), (7076, 7261)]