67037776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16963}}^1$

素因数の和:17003

約数の個数: 40

約数和(自身を含む): 147247520

約数和(自身を除く): 80209744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16963, 33926, 67852, 135704, 220519, 271408, 322297, 441038, 644594, 882076, 1289188, 1764152, 2578376, 3528304, 4189861, 5156752, 8379722, 16759444, 33518888, 67037776]

約数ペア:

[(1, 67037776), (2, 33518888), (4, 16759444), (8, 8379722), (13, 5156752), (16, 4189861), (19, 3528304), (26, 2578376), (38, 1764152), (52, 1289188), (76, 882076), (104, 644594), (152, 441038), (208, 322297), (247, 271408), (304, 220519), (494, 135704), (988, 67852), (1976, 33926), (3952, 16963)]