72046568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9199}}^1$

素因数の和:9305

約数の個数: 32

約数和(自身を含む): 149040000

約数和(自身を除く): 76993432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 9199, 18398, 36796, 73592, 101189, 202378, 404756, 809512, 818711, 1637422, 3274844, 6549688, 9005821, 18011642, 36023284, 72046568]

約数ペア:

[(1, 72046568), (2, 36023284), (4, 18011642), (8, 9005821), (11, 6549688), (22, 3274844), (44, 1637422), (88, 818711), (89, 809512), (178, 404756), (356, 202378), (712, 101189), (979, 73592), (1958, 36796), (3916, 18398), (7832, 9199)]