67916556

素因数分解:

$2^2\times 3^6\times {\mathrm{23291}}^1$

素因数の和:23313

約数の個数: 42

約数和(自身を含む): 178207092

約数和(自身を除く): 110290536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 23291, 46582, 69873, 93164, 139746, 209619, 279492, 419238, 628857, 838476, 1257714, 1886571, 2515428, 3773142, 5659713, 7546284, 11319426, 16979139, 22638852, 33958278, 67916556]

約数ペア:

[(1, 67916556), (2, 33958278), (3, 22638852), (4, 16979139), (6, 11319426), (9, 7546284), (12, 5659713), (18, 3773142), (27, 2515428), (36, 1886571), (54, 1257714), (81, 838476), (108, 628857), (162, 419238), (243, 279492), (324, 209619), (486, 139746), (729, 93164), (972, 69873), (1458, 46582), (2916, 23291)]