61867078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17891}}^1$

素因数の和:17932

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 58367162

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 17891, 35782, 125237, 232583, 250474, 339929, 465166, 679858, 1628081, 2379503, 3256162, 4419077, 4759006, 8838154, 30933539, 61867078]

約数ペア:

[(1, 61867078), (2, 30933539), (7, 8838154), (13, 4759006), (14, 4419077), (19, 3256162), (26, 2379503), (38, 1628081), (91, 679858), (133, 465166), (182, 339929), (247, 250474), (266, 232583), (494, 125237), (1729, 35782), (3458, 17891)]