80280972

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60271}}^1$

素因数の和:60318

約数の個数: 36

約数和(自身を含む): 208420576

約数和(自身を除く): 128139604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 60271, 120542, 180813, 241084, 361626, 542439, 723252, 1084878, 2169756, 2230027, 4460054, 6690081, 8920108, 13380162, 20070243, 26760324, 40140486, 80280972]

約数ペア:

[(1, 80280972), (2, 40140486), (3, 26760324), (4, 20070243), (6, 13380162), (9, 8920108), (12, 6690081), (18, 4460054), (36, 2230027), (37, 2169756), (74, 1084878), (111, 723252), (148, 542439), (222, 361626), (333, 241084), (444, 180813), (666, 120542), (1332, 60271)]