38661804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 104019552

約数和(自身を除く): 65357748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 881, 954, 1219, 1762, 1908, 2438, 2643, 3524, 3657, 4876, 5286, 7314, 7929, 10572, 10971, 14628, 15858, 20263, 21942, 31716, 40526, 43884, 46693, 60789, 81052, 93386, 121578, 140079, 182367, 186772, 243156, 280158, 364734, 420237, 560316, 729468, 840474, 1073939, 1680948, 2147878, 3221817, 4295756, 6443634, 9665451, 12887268, 19330902, 38661804]

約数ペア:

[(1, 38661804), (2, 19330902), (3, 12887268), (4, 9665451), (6, 6443634), (9, 4295756), (12, 3221817), (18, 2147878), (23, 1680948), (36, 1073939), (46, 840474), (53, 729468), (69, 560316), (92, 420237), (106, 364734), (138, 280158), (159, 243156), (207, 186772), (212, 182367), (276, 140079), (318, 121578), (414, 93386), (477, 81052), (636, 60789), (828, 46693), (881, 43884), (954, 40526), (1219, 31716), (1762, 21942), (1908, 20263), (2438, 15858), (2643, 14628), (3524, 10971), (3657, 10572), (4876, 7929), (5286, 7314)]