78836164784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6213443}}^1$

素因数の和:6213525

約数の個数: 40

約数和(自身を含む): 167191351152

約数和(自身を除く): 88355186368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 6213443, 12426886, 24853772, 49707544, 80774759, 99415088, 161549518, 323099036, 379020023, 646198072, 758040046, 1292396144, 1516080092, 3032160184, 4927260299, 6064320368, 9854520598, 19709041196, 39418082392, 78836164784]

約数ペア:

[(1, 78836164784), (2, 39418082392), (4, 19709041196), (8, 9854520598), (13, 6064320368), (16, 4927260299), (26, 3032160184), (52, 1516080092), (61, 1292396144), (104, 758040046), (122, 646198072), (208, 379020023), (244, 323099036), (488, 161549518), (793, 99415088), (976, 80774759), (1586, 49707544), (3172, 24853772), (6344, 12426886), (12688, 6213443)]