64430406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 48

約数和(自身を含む): 153354240

約数和(自身を除く): 88923834

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 8191, 16382, 24573, 49146, 73719, 147438, 155629, 188393, 311258, 376786, 466887, 565179, 933774, 1130358, 1400661, 1695537, 2801322, 3391074, 3579467, 7158934, 10738401, 21476802, 32215203, 64430406]

約数ペア:

[(1, 64430406), (2, 32215203), (3, 21476802), (6, 10738401), (9, 7158934), (18, 3579467), (19, 3391074), (23, 2801322), (38, 1695537), (46, 1400661), (57, 1130358), (69, 933774), (114, 565179), (138, 466887), (171, 376786), (207, 311258), (342, 188393), (414, 155629), (437, 147438), (874, 73719), (1311, 49146), (2622, 24573), (3933, 16382), (7866, 8191)]