8169828

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 19869696

約数和(自身を除く): 11699868

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 223, 258, 284, 426, 446, 516, 669, 852, 892, 1338, 2676, 3053, 6106, 9159, 9589, 12212, 15833, 18318, 19178, 28767, 31666, 36636, 38356, 47499, 57534, 63332, 94998, 115068, 189996, 680819, 1361638, 2042457, 2723276, 4084914, 8169828]

約数ペア:

[(1, 8169828), (2, 4084914), (3, 2723276), (4, 2042457), (6, 1361638), (12, 680819), (43, 189996), (71, 115068), (86, 94998), (129, 63332), (142, 57534), (172, 47499), (213, 38356), (223, 36636), (258, 31666), (284, 28767), (426, 19178), (446, 18318), (516, 15833), (669, 12212), (852, 9589), (892, 9159), (1338, 6106), (2676, 3053)]