77238486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4741

約数の個数: 48

約数和(自身を含む): 182800800

約数和(自身を除く): 105562314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 4649, 5538, 8307, 9298, 13947, 16614, 27894, 41841, 60437, 83682, 120874, 181311, 330079, 362622, 543933, 660158, 990237, 1087866, 1980474, 2970711, 4291027, 5941422, 8582054, 12873081, 25746162, 38619243, 77238486]

約数ペア:

[(1, 77238486), (2, 38619243), (3, 25746162), (6, 12873081), (9, 8582054), (13, 5941422), (18, 4291027), (26, 2970711), (39, 1980474), (71, 1087866), (78, 990237), (117, 660158), (142, 543933), (213, 362622), (234, 330079), (426, 181311), (639, 120874), (923, 83682), (1278, 60437), (1846, 41841), (2769, 27894), (4649, 16614), (5538, 13947), (8307, 9298)]