61881948

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1361}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 160933920

約数和(自身を除く): 99051972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1361, 1684, 2526, 2722, 3789, 4083, 5052, 5444, 7578, 8166, 11367, 12249, 15156, 16332, 22734, 24498, 36747, 45468, 48996, 73494, 146988, 572981, 1145962, 1718943, 2291924, 3437886, 5156829, 6875772, 10313658, 15470487, 20627316, 30940974, 61881948]

約数ペア:

[(1, 61881948), (2, 30940974), (3, 20627316), (4, 15470487), (6, 10313658), (9, 6875772), (12, 5156829), (18, 3437886), (27, 2291924), (36, 1718943), (54, 1145962), (108, 572981), (421, 146988), (842, 73494), (1263, 48996), (1361, 45468), (1684, 36747), (2526, 24498), (2722, 22734), (3789, 16332), (4083, 15156), (5052, 12249), (5444, 11367), (7578, 8166)]