72727416

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3213

約数の個数: 64

約数和(自身を含む): 203940000

約数和(自身を除く): 131212584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3089, 3924, 5886, 6178, 7848, 9267, 11772, 12356, 18534, 23544, 24712, 27801, 37068, 55602, 74136, 83403, 111204, 166806, 222408, 333612, 336701, 667224, 673402, 1010103, 1346804, 2020206, 2693608, 3030309, 4040412, 6060618, 8080824, 9090927, 12121236, 18181854, 24242472, 36363708, 72727416]

約数ペア:

[(1, 72727416), (2, 36363708), (3, 24242472), (4, 18181854), (6, 12121236), (8, 9090927), (9, 8080824), (12, 6060618), (18, 4040412), (24, 3030309), (27, 2693608), (36, 2020206), (54, 1346804), (72, 1010103), (108, 673402), (109, 667224), (216, 336701), (218, 333612), (327, 222408), (436, 166806), (654, 111204), (872, 83403), (981, 74136), (1308, 55602), (1962, 37068), (2616, 27801), (2943, 24712), (3089, 23544), (3924, 18534), (5886, 12356), (6178, 11772), (7848, 9267)]