68695184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2655

約数の個数: 40

約数和(自身を含む): 141732000

約数和(自身を除く): 73036816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 2539, 3382, 5078, 6764, 10156, 13528, 20312, 27056, 40624, 48241, 96482, 192964, 225971, 385928, 451942, 771856, 903884, 1807768, 3615536, 4293449, 8586898, 17173796, 34347592, 68695184]

約数ペア:

[(1, 68695184), (2, 34347592), (4, 17173796), (8, 8586898), (16, 4293449), (19, 3615536), (38, 1807768), (76, 903884), (89, 771856), (152, 451942), (178, 385928), (304, 225971), (356, 192964), (712, 96482), (1424, 48241), (1691, 40624), (2539, 27056), (3382, 20312), (5078, 13528), (6764, 10156)]