67873168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20297}}^1$

素因数の和:20335

約数の個数: 40

約数和(自身を含む): 151017120

約数和(自身を除く): 83143952

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20297, 40594, 81188, 162376, 223267, 324752, 385643, 446534, 771286, 893068, 1542572, 1786136, 3085144, 3572272, 4242073, 6170288, 8484146, 16968292, 33936584, 67873168]

約数ペア:

[(1, 67873168), (2, 33936584), (4, 16968292), (8, 8484146), (11, 6170288), (16, 4242073), (19, 3572272), (22, 3085144), (38, 1786136), (44, 1542572), (76, 893068), (88, 771286), (152, 446534), (176, 385643), (209, 324752), (304, 223267), (418, 162376), (836, 81188), (1672, 40594), (3344, 20297)]