61881786

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{7691}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 138456000

約数和(自身を除く): 76574214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 7691, 8046, 15382, 23073, 46146, 69219, 138438, 207657, 415314, 1145959, 2291918, 3437877, 6875754, 10313631, 20627262, 30940893, 61881786]

約数ペア:

[(1, 61881786), (2, 30940893), (3, 20627262), (6, 10313631), (9, 6875754), (18, 3437877), (27, 2291918), (54, 1145959), (149, 415314), (298, 207657), (447, 138438), (894, 69219), (1341, 46146), (2682, 23073), (4023, 15382), (7691, 8046)]