67939716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1619}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 103521084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 1619, 3228, 3238, 3497, 4857, 6476, 6994, 9714, 10491, 13988, 19428, 20982, 21047, 41964, 42094, 63141, 84188, 126282, 252564, 435511, 871022, 1306533, 1742044, 2613066, 5226132, 5661643, 11323286, 16984929, 22646572, 33969858, 67939716]

約数ペア:

[(1, 67939716), (2, 33969858), (3, 22646572), (4, 16984929), (6, 11323286), (12, 5661643), (13, 5226132), (26, 2613066), (39, 1742044), (52, 1306533), (78, 871022), (156, 435511), (269, 252564), (538, 126282), (807, 84188), (1076, 63141), (1614, 42094), (1619, 41964), (3228, 21047), (3238, 20982), (3497, 19428), (4857, 13988), (6476, 10491), (6994, 9714)]