87663068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7607}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 159341952

約数和(自身を除く): 71678884

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 7607, 11524, 15214, 30428, 327101, 509669, 654202, 1019338, 1308404, 2038676, 21915767, 43831534, 87663068]

約数ペア:

[(1, 87663068), (2, 43831534), (4, 21915767), (43, 2038676), (67, 1308404), (86, 1019338), (134, 654202), (172, 509669), (268, 327101), (2881, 30428), (5762, 15214), (7607, 11524)]