666065868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{72367}}^1$

素因数の和:72446

約数の個数: 48

約数和(自身を含む): 1702095360

約数和(自身を除く): 1036029492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 72367, 144734, 217101, 289468, 434202, 868404, 940771, 1881542, 2822313, 3763084, 4269653, 5644626, 8539306, 11289252, 12808959, 17078612, 25617918, 51235836, 55505489, 111010978, 166516467, 222021956, 333032934, 666065868]

約数ペア:

[(1, 666065868), (2, 333032934), (3, 222021956), (4, 166516467), (6, 111010978), (12, 55505489), (13, 51235836), (26, 25617918), (39, 17078612), (52, 12808959), (59, 11289252), (78, 8539306), (118, 5644626), (156, 4269653), (177, 3763084), (236, 2822313), (354, 1881542), (708, 940771), (767, 868404), (1534, 434202), (2301, 289468), (3068, 217101), (4602, 144734), (9204, 72367)]