54489944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 57277096

約数列:

[1, 2, 4, 8, 23, 43, 46, 71, 86, 92, 97, 142, 172, 184, 194, 284, 344, 388, 568, 776, 989, 1633, 1978, 2231, 3053, 3266, 3956, 4171, 4462, 6106, 6532, 6887, 7912, 8342, 8924, 12212, 13064, 13774, 16684, 17848, 24424, 27548, 33368, 55096, 70219, 95933, 140438, 158401, 191866, 280876, 296141, 316802, 383732, 561752, 592282, 633604, 767464, 1184564, 1267208, 2369128, 6811243, 13622486, 27244972, 54489944]

約数ペア:

[(1, 54489944), (2, 27244972), (4, 13622486), (8, 6811243), (23, 2369128), (43, 1267208), (46, 1184564), (71, 767464), (86, 633604), (92, 592282), (97, 561752), (142, 383732), (172, 316802), (184, 296141), (194, 280876), (284, 191866), (344, 158401), (388, 140438), (568, 95933), (776, 70219), (989, 55096), (1633, 33368), (1978, 27548), (2231, 24424), (3053, 17848), (3266, 16684), (3956, 13774), (4171, 13064), (4462, 12212), (6106, 8924), (6532, 8342), (6887, 7912)]