68283663

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 43345137

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 3229, 7049, 9687, 21147, 22603, 61351, 67809, 171137, 184053, 429457, 513411, 1197959, 1288371, 3251603, 3593877, 9754809, 22761221, 68283663]

約数ペア:

[(1, 68283663), (3, 22761221), (7, 9754809), (19, 3593877), (21, 3251603), (53, 1288371), (57, 1197959), (133, 513411), (159, 429457), (371, 184053), (399, 171137), (1007, 67809), (1113, 61351), (3021, 22603), (3229, 21147), (7049, 9687)]