72536807

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 93998016

約数和(自身を除く): 21461209

約数列:

[1, 7, 17, 31, 49, 53, 119, 217, 371, 527, 833, 901, 1519, 1643, 2597, 2809, 3689, 6307, 11501, 19663, 25823, 27931, 44149, 47753, 80507, 87079, 137641, 195517, 334271, 609553, 1368619, 1480343, 2339897, 4266871, 10362401, 72536807]

約数ペア:

[(1, 72536807), (7, 10362401), (17, 4266871), (31, 2339897), (49, 1480343), (53, 1368619), (119, 609553), (217, 334271), (371, 195517), (527, 137641), (833, 87079), (901, 80507), (1519, 47753), (1643, 44149), (2597, 27931), (2809, 25823), (3689, 19663), (6307, 11501)]