68757546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 163086336

約数和(自身を除く): 94328790

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 127, 143, 254, 286, 381, 429, 631, 762, 858, 1262, 1397, 1651, 1893, 2794, 3302, 3786, 4191, 4953, 6941, 8203, 8382, 9906, 13882, 16406, 18161, 20823, 24609, 36322, 41646, 49218, 54483, 80137, 90233, 108966, 160274, 180466, 240411, 270699, 480822, 541398, 881507, 1041781, 1763014, 2083562, 2644521, 3125343, 5289042, 6250686, 11459591, 22919182, 34378773, 68757546]

約数ペア:

[(1, 68757546), (2, 34378773), (3, 22919182), (6, 11459591), (11, 6250686), (13, 5289042), (22, 3125343), (26, 2644521), (33, 2083562), (39, 1763014), (66, 1041781), (78, 881507), (127, 541398), (143, 480822), (254, 270699), (286, 240411), (381, 180466), (429, 160274), (631, 108966), (762, 90233), (858, 80137), (1262, 54483), (1397, 49218), (1651, 41646), (1893, 36322), (2794, 24609), (3302, 20823), (3786, 18161), (4191, 16406), (4953, 13882), (6941, 9906), (8203, 8382)]