67784556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1657}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 181239296

約数和(自身を除く): 113454740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1657, 1948, 2922, 3314, 3409, 4971, 5844, 6628, 6818, 9942, 10227, 11599, 13636, 19884, 20454, 23198, 34797, 40908, 46396, 69594, 139188, 806959, 1613918, 2420877, 3227836, 4841754, 5648713, 9683508, 11297426, 16946139, 22594852, 33892278, 67784556]

約数ペア:

[(1, 67784556), (2, 33892278), (3, 22594852), (4, 16946139), (6, 11297426), (7, 9683508), (12, 5648713), (14, 4841754), (21, 3227836), (28, 2420877), (42, 1613918), (84, 806959), (487, 139188), (974, 69594), (1461, 46396), (1657, 40908), (1948, 34797), (2922, 23198), (3314, 20454), (3409, 19884), (4971, 13636), (5844, 11599), (6628, 10227), (6818, 9942)]