65487276

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25621}}^1$

素因数の和:25702

約数の個数: 36

約数和(自身を含む): 167875344

約数和(自身を除く): 102388068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 25621, 51242, 76863, 102484, 153726, 230589, 307452, 461178, 922356, 1819091, 3638182, 5457273, 7276364, 10914546, 16371819, 21829092, 32743638, 65487276]

約数ペア:

[(1, 65487276), (2, 32743638), (3, 21829092), (4, 16371819), (6, 10914546), (9, 7276364), (12, 5457273), (18, 3638182), (36, 1819091), (71, 922356), (142, 461178), (213, 307452), (284, 230589), (426, 153726), (639, 102484), (852, 76863), (1278, 51242), (2556, 25621)]