66393558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47903}}^1$

素因数の和:47929

約数の個数: 48

約数和(自身を含む): 179352576

約数和(自身を除く): 112959018

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 47903, 95806, 143709, 287418, 335321, 431127, 526933, 670642, 862254, 1005963, 1053866, 1580799, 2011926, 3017889, 3161598, 3688531, 4742397, 6035778, 7377062, 9484794, 11065593, 22131186, 33196779, 66393558]

約数ペア:

[(1, 66393558), (2, 33196779), (3, 22131186), (6, 11065593), (7, 9484794), (9, 7377062), (11, 6035778), (14, 4742397), (18, 3688531), (21, 3161598), (22, 3017889), (33, 2011926), (42, 1580799), (63, 1053866), (66, 1005963), (77, 862254), (99, 670642), (126, 526933), (154, 431127), (198, 335321), (231, 287418), (462, 143709), (693, 95806), (1386, 47903)]