42087618

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 93834936

約数和(自身を除く): 51747318

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 281, 314, 318, 471, 477, 562, 843, 942, 954, 1413, 1686, 2529, 2826, 5058, 8321, 14893, 16642, 24963, 29786, 44117, 44679, 49926, 74889, 88234, 89358, 132351, 134037, 149778, 264702, 268074, 397053, 794106, 2338201, 4676402, 7014603, 14029206, 21043809, 42087618]

約数ペア:

[(1, 42087618), (2, 21043809), (3, 14029206), (6, 7014603), (9, 4676402), (18, 2338201), (53, 794106), (106, 397053), (157, 268074), (159, 264702), (281, 149778), (314, 134037), (318, 132351), (471, 89358), (477, 88234), (562, 74889), (843, 49926), (942, 44679), (954, 44117), (1413, 29786), (1686, 24963), (2529, 16642), (2826, 14893), (5058, 8321)]