68145786

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{11369}}^1$

素因数の和:11420

約数の個数: 40

約数和(自身を含む): 156837780

約数和(自身を除く): 88691994

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 11369, 22738, 34107, 68214, 102321, 204642, 306963, 420653, 613926, 841306, 920889, 1261959, 1841778, 2523918, 3785877, 7571754, 11357631, 22715262, 34072893, 68145786]

約数ペア:

[(1, 68145786), (2, 34072893), (3, 22715262), (6, 11357631), (9, 7571754), (18, 3785877), (27, 2523918), (37, 1841778), (54, 1261959), (74, 920889), (81, 841306), (111, 613926), (162, 420653), (222, 306963), (333, 204642), (666, 102321), (999, 68214), (1998, 34107), (2997, 22738), (5994, 11369)]