68151764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7741}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 124862976

約数和(自身を除く): 56711212

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 7741, 8804, 15482, 30964, 239971, 479942, 549611, 959884, 1099222, 2198444, 17037941, 34075882, 68151764]

約数ペア:

[(1, 68151764), (2, 34075882), (4, 17037941), (31, 2198444), (62, 1099222), (71, 959884), (124, 549611), (142, 479942), (284, 239971), (2201, 30964), (4402, 15482), (7741, 8804)]