8272548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 22259328

約数和(自身を除く): 13986780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 103, 138, 194, 206, 207, 276, 291, 309, 388, 412, 414, 582, 618, 828, 873, 927, 1164, 1236, 1746, 1854, 2231, 2369, 3492, 3708, 4462, 4738, 6693, 7107, 8924, 9476, 9991, 13386, 14214, 19982, 20079, 21321, 26772, 28428, 29973, 39964, 40158, 42642, 59946, 80316, 85284, 89919, 119892, 179838, 229793, 359676, 459586, 689379, 919172, 1378758, 2068137, 2757516, 4136274, 8272548]

約数ペア:

[(1, 8272548), (2, 4136274), (3, 2757516), (4, 2068137), (6, 1378758), (9, 919172), (12, 689379), (18, 459586), (23, 359676), (36, 229793), (46, 179838), (69, 119892), (92, 89919), (97, 85284), (103, 80316), (138, 59946), (194, 42642), (206, 40158), (207, 39964), (276, 29973), (291, 28428), (309, 26772), (388, 21321), (412, 20079), (414, 19982), (582, 14214), (618, 13386), (828, 9991), (873, 9476), (927, 8924), (1164, 7107), (1236, 6693), (1746, 4738), (1854, 4462), (2231, 3708), (2369, 3492)]