42590678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 73410624

約数和(自身を除く): 30819946

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 577, 1154, 2171, 2839, 4342, 5678, 7501, 9809, 15002, 19618, 36907, 73814, 96359, 127517, 192718, 255034, 1252667, 1638103, 2505334, 3276206, 21295339, 42590678]

約数ペア:

[(1, 42590678), (2, 21295339), (13, 3276206), (17, 2505334), (26, 1638103), (34, 1252667), (167, 255034), (221, 192718), (334, 127517), (442, 96359), (577, 73814), (1154, 36907), (2171, 19618), (2839, 15002), (4342, 9809), (5678, 7501)]