814642356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{86923}}^1$

素因数の和:87012

約数の個数: 48

約数和(自身を含む): 2102865408

約数和(自身を除く): 1288223052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 86923, 173846, 260769, 347692, 521538, 956153, 1043076, 1912306, 2868459, 3824612, 5736918, 6171533, 11473836, 12343066, 18514599, 24686132, 37029198, 67886863, 74058396, 135773726, 203660589, 271547452, 407321178, 814642356]

約数ペア:

[(1, 814642356), (2, 407321178), (3, 271547452), (4, 203660589), (6, 135773726), (11, 74058396), (12, 67886863), (22, 37029198), (33, 24686132), (44, 18514599), (66, 12343066), (71, 11473836), (132, 6171533), (142, 5736918), (213, 3824612), (284, 2868459), (426, 1912306), (781, 1043076), (852, 956153), (1562, 521538), (2343, 347692), (3124, 260769), (4686, 173846), (9372, 86923)]