65643214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 130959360

約数和(自身を除く): 65316146

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 247, 266, 287, 463, 494, 533, 574, 779, 926, 1066, 1558, 1729, 3241, 3458, 3731, 5453, 6019, 6482, 7462, 8797, 10127, 10906, 12038, 17594, 18983, 20254, 37966, 42133, 61579, 70889, 84266, 114361, 123158, 132881, 141778, 228722, 246779, 265762, 360677, 493558, 721354, 800527, 1601054, 1727453, 2524739, 3454906, 4688801, 5049478, 9377602, 32821607, 65643214]

約数ペア:

[(1, 65643214), (2, 32821607), (7, 9377602), (13, 5049478), (14, 4688801), (19, 3454906), (26, 2524739), (38, 1727453), (41, 1601054), (82, 800527), (91, 721354), (133, 493558), (182, 360677), (247, 265762), (266, 246779), (287, 228722), (463, 141778), (494, 132881), (533, 123158), (574, 114361), (779, 84266), (926, 70889), (1066, 61579), (1558, 42133), (1729, 37966), (3241, 20254), (3458, 18983), (3731, 17594), (5453, 12038), (6019, 10906), (6482, 10127), (7462, 8797)]