72054918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4429

約数の個数: 48

約数和(自身を含む): 170535456

約数和(自身を除く): 98480538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 4337, 5538, 8307, 8674, 13011, 16614, 26022, 39033, 56381, 78066, 112762, 169143, 307927, 338286, 507429, 615854, 923781, 1014858, 1847562, 2771343, 4003051, 5542686, 8006102, 12009153, 24018306, 36027459, 72054918]

約数ペア:

[(1, 72054918), (2, 36027459), (3, 24018306), (6, 12009153), (9, 8006102), (13, 5542686), (18, 4003051), (26, 2771343), (39, 1847562), (71, 1014858), (78, 923781), (117, 615854), (142, 507429), (213, 338286), (234, 307927), (426, 169143), (639, 112762), (923, 78066), (1278, 56381), (1846, 39033), (2769, 26022), (4337, 16614), (5538, 13011), (8307, 8674)]