65848432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 138178656

約数和(自身を除く): 72330224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 1607, 2561, 3152, 3214, 5122, 6428, 10244, 12856, 20488, 20891, 25712, 40976, 41782, 83564, 167128, 316579, 334256, 633158, 1266316, 2532632, 4115527, 5065264, 8231054, 16462108, 32924216, 65848432]

約数ペア:

[(1, 65848432), (2, 32924216), (4, 16462108), (8, 8231054), (13, 5065264), (16, 4115527), (26, 2532632), (52, 1266316), (104, 633158), (197, 334256), (208, 316579), (394, 167128), (788, 83564), (1576, 41782), (1607, 40976), (2561, 25712), (3152, 20891), (3214, 20488), (5122, 12856), (6428, 10244)]